Linux Kernel: Mehrere Schwachstellen
Published Sources: BSI
What is affected, what to do
In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6_find_hdr() return an offset past the packet end ipv6_find_hdr() walks the extension header chain, skipping each header by the length that header itself declares. ipv6_optlen() returns up to 2048, and the skip is never checked against skb->len, so the offset stored in *offset can point past the end of the packet. openvswitch installs that offset as the transport header, and update_ipv6_checksum() then reads and writes the transport checksum field out of bounds: BUG: KASAN: slab-use-after-free in inet_proto_csum_replace16+0x445/0x470 Read of size 2 at addr ffff88810b754b06 by task ovs_ipv6_oob/629 CPU: 4 UID: 1000 PID: 629 Comm: ovs_ipv6_oob Tainted: G N 7.3.0-rc3+ #348 Call Trace: inet_proto_csum_replace16+0x445/0x470 set_ipv6_addr+0x3dd/0x460 do_execute_actions+0x6a3d/0x7c40 ovs_execute_actions+0xfd/0x480 ovs_packet_cmd_execute+0xc38/0xf20 genl_rcv_msg+0x59e/0x870 netlink_rcv_skb+0x18b/0x450 genl_rcv+0x2d/0x40 netlink_unicast+0x6bc/0xa20 The buggy address belongs to the object at ffff88810b754980 which belongs to the cache skbuff_small_head of size 704 The buggy address is located 390 bytes inside of freed 704-byte region [ffff88810b754980, ffff88810b754c40) Other callers use that offset too, so bound it here rather than in one caller. Reject a header whose declared length does not fit in the packet. ipv6_find_hdr() already fails with -EBADMSG on a malformed chain, so this adds no new failure mode.
Update Linux Kernel to version 6.1.189, Linux Kernel to version 6.6.158, Linux Kernel to version 6.12.112.
- Affected
- Linux Kernel
lt 5.16..6.1.189 - Linux Kernel
lt 6.2..6.6.158 - Linux Kernel
lt 6.7..6.12.112 - Linux Kernel
lt 6.13..6.18.55 - Linux Kernel
lt 6.19..7.2.9 - Linux Kernel
lt 3.8..5.10.271 - Linux Kernel
lt 5.11..5.15.222
- Linux Kernel
- Fixed in
- Linux Kernel
6.1.189 - Linux Kernel
6.6.158 - Linux Kernel
6.12.112 - Linux Kernel
6.18.55 - Linux Kernel
7.2.9 - Linux Kernel
7.3 - Linux Kernel
5.10.271 - Linux Kernel
5.15.222
- Linux Kernel
Not sure whether and how you are affected? Ask a question about this vulnerability
Metrics
5.6
Priority
XIEM Effective CVSS: highest available CVSS rating from NVD and vendor data.
Source: Vendor (CNA), CVSS v3
5.6
CVSS v3
Severity Medium on the scale from 0 to 10.
Source: BSI
0.6 %
EPSS score
Low — model estimates < 1% exploitation likelihood.
Source: FIRST EPSS, percentile 49.4
Show all metrics
- Severity
- Medium
Priority (0–325)
The priority score is a consolidated metric that condenses several individual signals into a single, action-guiding ranking: technical severity (CVSS), exploitation likelihood (EPSS), known-exploited status (KEV) and the context of the affected asset. The aim is to answer the only truly important question in vulnerability management: what first?
Read in glossary- 56.41 Methodology
Exploit maturity
An exploit is code or a technique that specifically uses a concrete vulnerability to force unintended behaviour — such as executing code or escalating privileges. It is the tool that turns a theoretical flaw into a practical attack.
Read in glossary- no public PoC known
XIEM Effective CVSS
XIEM® is the tiered managed-security operating model from NEOSEC and a registered trademark of NEOSEC GmbH. It extends classic SIEM — the central collection, normalisation and correlation of security-relevant events — with endpoint forensics, network visibility and deception technology, and consolidates them into three building tiers: Sentry, Orchestrate and Command.
Read in glossary- 5.6 Methodology
CVSS v3
CVSS is the globally established, open standard for assessing the technical severity of a vulnerability on a scale from 0 to 10. It describes how easily a flaw can be exploited and what damage it can cause — but not how likely its actual exploitation is. CVSS and the complementary EPSS deliberately answer different questions.
Read in glossary- 5.6
EPSS score
The EPSS score is the absolute model output for an individual vulnerability: the estimated probability of real-world exploitation within the next 30 days, expressed as a value between 0 and 1 (i.e. 0 % to 100 %). A score of 0.42 means „the model estimates a 42 % chance of real-world exploitation within 30 days“.
Read in glossary- 0.6 %
- Low — model estimates < 1% exploitation likelihood.
EPSS percentile
The EPSS percentile is the relative position of a vulnerability within all EPSS-scored CVEs, expressed as a value between 0 and 1. A percentile of 0.90 means „this CVE has a higher EPSS score than 90 % of all other scored CVEs“. Unlike the EPSS score, it is not a probability — but a positioning within a ranking.
Read in glossary- 49.4
- High — this CVE ranks above the median of all CVEs scored today (rank ≥ 36%).
KEV status
The KEV catalogue is a list maintained by the US authority CISA of vulnerabilities for which active exploitation in the wild has been confirmed. It answers not the question „how severe?“ but „is it already being attacked?“ — thereby sharply prioritising patching.
Read in glossary- —
- Published
Detection rules
No NEOSEC detection rule is available for this vulnerability yet.
Classification under NIS2 and CRA
Rule-based classification from exploitation status and severity. It does not replace a case-by-case assessment.
NIS2
NIS2 is EU Directive (EU) 2022/2555 to raise the level of cybersecurity across the Union. It substantially broadens obligations compared with the first NIS directive: more sectors, mandatory risk management, staged reporting duties and personal accountability of senior management.
Read in glossary- Handle the vulnerability in regular vulnerability handling under Art. 21(2)(e) NIS2.
CRA
The CRA is EU Regulation (EU) 2024/2847 setting horizontal cybersecurity requirements for „products with digital elements“ — from industrial controllers and software to connected consumer devices. For the first time manufacturers must ensure security across the entire product lifecycle, handle vulnerabilities and provide security updates.
Read in glossary- From 11.12.2027, Annex I Part II CRA requires manufacturers of affected products with digital elements to handle vulnerabilities without delay and provide security updates.
ISO/IEC 27001
ISO/IEC 27001 is the internationally leading standard for an information security management system (ISMS). It describes a risk-based, process-oriented framework to systematically plan, implement, review and improve information security.
Read in glossary- Control A.8.8, management of technical vulnerabilities: assess relevance to your systems, plan remediation and keep evidence.
Description
In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6_find_hdr() return an offset past the packet end ipv6_find_hdr() walks the extension header chain, skipping each header by the length that header itself declares. ipv6_optlen() returns up to 2048, and the skip is never checked against skb->len, so the offset stored in *offset can point past the end of the packet. openvswitch installs that offset as the transport header, and update_ipv6_checksum() then reads and writes the transport checksum field out of bounds: BUG: KASAN: slab-use-after-free in inet_proto_csum_replace16+0x445/0x470 Read of size 2 at addr ffff88810b754b06 by task ovs_ipv6_oob/629 CPU: 4 UID: 1000 PID: 629 Comm: ovs_ipv6_oob Tainted: G N 7.3.0-rc3+ #348 Call Trace: inet_proto_csum_replace16+0x445/0x470 set_ipv6_addr+0x3dd/0x460 do_execute_actions+0x6a3d/0x7c40 ovs_execute_actions+0xfd/0x480 ovs_packet_cmd_execute+0xc38/0xf20 genl_rcv_msg+0x59e/0x870 netlink_rcv_skb+0x18b/0x450 genl_rcv+0x2d/0x40 netlink_unicast+0x6bc/0xa20 The buggy address belongs to the object at ffff88810b754980 which belongs to the cache skbuff_small_head of size 704 The buggy address is located 390 bytes inside of freed 704-byte region [ffff88810b754980, ffff88810b754c40) Other callers use that offset too, so bound it here rather than in one caller. Reject a header whose declared length does not fit in the packet. ipv6_find_hdr() already fails with -EBADMSG on a malformed chain, so this adds no new failure mode.
Source: BSI WID Portal
Affected products
The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.
| Affected versions | Fixed in | ||
|---|---|---|---|
| Linux | Linux |
|
|
Vendors and products
Affected operating systems
| Linux | debian | linux-6.12 | bookworm |
References & sources
- git.kernel.orgstable/c/0b6b2bb9b90ad1e2d94d18f626258a1dbbdee0ea
- git.kernel.orgstable/c/a6c1edfbe240e4377038a0e1d233ad81fde9a21b
- git.kernel.orgstable/c/396b83106f5e7d16467049f0caabd10533c01a0e
- git.kernel.orgstable/c/b7e507c6da8875da93b4130c8185e82a9dfd565c
- git.kernel.orgstable/c/ce308ce18dedc18e9eeff8473892975e6fdd7aef
- git.kernel.orgstable/c/e1dea54496f90a62318cf4eeaa1e9ef8316e92b6
- git.kernel.orgstable/c/8a782244972715c76bdaf8b662e9b22e260c5296
- git.kernel.orgstable/c/8a7ff80c5cce57c65c105efd3a3e112edcce0e08
- git.kernel.orgstable/c/cd2923032a9b8774e5a110c62c35919266387a2e
- git.kernel.orgstable/c/ef4a716c51e19c2f2565d9993c110e5ecc3b3783
- git.kernel.orgstable/c/3a87212b1a09a1fdd730ce5520f7b1fc0b488511
- git.kernel.orgstable/c/5330036bc68d23672bfcc16c60c54701ae123083
- git.kernel.orgstable/c/b134ef820610bd873c9d59999d9824710964ce82
- git.kernel.orgstable/c/b5c2f21f645e40c70fda2a4283e6f2a81e5cb9f2
- git.kernel.orgstable/c/b4f53cec8cc94b37601ce0bb2b272b6753beed98
- git.kernel.orgstable/c/b953b8d5e6f2d53e81faa0f3b42856cdf16fe563
- git.kernel.orgstable/c/83769c23fb1879edc916a526ba424285033baf2d
- git.kernel.orgstable/c/dc9e8964a21f20620dbfca4ef3e11eefa7be6451
- git.kernel.orgstable/c/feab3880a72b43913d332c06b75bb80526fa47ba
- git.kernel.orgstable/c/304960900991157e6883bdf0b39782b690545ee8
Changes to this CVE
Who changed this CVE and when: NVD (analysis, affected products, CVSS), the CVE publisher (CNA) and additional providers such as CISA (ADP).
Record modifiedLinux
CVSS V3.1: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Show the original change
Individual changes of this event as published by NVD Type Action Before After CVSS added —AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HSource identifier: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Record modifiedLinux
1 individual change: Affected versions (publisher)
Show the original change
Individual changes of this event as published by NVD Type Action Before After Affected versions (publisher) added —Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/98xxx/CVE-2026-98532.json">CVE-2026-98532</a>Source identifier: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
ReceivedLinux
Description added or changed
New references:- https://git.kernel.org/stable/c/1c70275ca87e769e1a52abc644d61372d8c016cb
- https://git.kernel.org/stable/c/1d42828565889632068fbc2983c34d57c66af4e0
- https://git.kernel.org/stable/c/4254d5878c320c19961dd0b8e1d0aca4800d8b7d
- https://git.kernel.org/stable/c/531255de8971c06d5d5986f85fdc2525d707ba71
and 4 more references
Show 10 original changes
Individual changes of this event as published by NVD Type Action Before After Description added —In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6_find_hdr() return an offset past the packet end ipv6_find_hdr() walks the extension header chain, skipping each header by the length that header itself declares. ipv6_optlen() returns up to 2048, and the skip is never checked against skb->len, so the offset stored in *offset can point past the end of the packet. openvswitch installs that offset as the transport header, and update_ipv6_checksum() then reads and writes the transport checksum field out of bounds: BUG: KASAN: slab-use-after-free in inet_proto_csum_replace16+0x445/0x470 Read of size 2 at addr ffff88810b754b06 by task ovs_ipv6_oob/629 CPU: 4 UID: 1000 PID: 629 Comm: ovs_ipv6_oob Tainted: G N 7.3.0-rc3+ #348 Call Trace: inet_proto_csum_replace16+0x445/0x470 set_ipv6_addr+0x3dd/0x460 do_execute_actions+0x6a3d/0x7c40 ovs_execute_actions+0xfd/0x480 ovs_packet_cmd_execute+0xc38/0xf20 genl_rcv_msg+0x59e/0x870 netlink_rcv_skb+0x18b/0x450 genl_rcv+0x2d/0x40 netlink_unicast+0x6bc/0xa20 The buggy address belongs to the object at ffff88810b754980 which belongs to the cache skbuff_small_head of size 704 The buggy address is located 390 bytes inside of freed 704-byte region [ffff88810b754980, ffff88810b754c40) Other callers use that offset too, so bound it here rather than in one caller. Reject a header whose declared length does not fit in the packet. ipv6_find_hdr() already fails with -EBADMSG on a malformed chain, so this adds no new failure mode.Affected versions (publisher) added —New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/98xxx/CVE-2026-98532.json">CVE-2026-98532</a>Reference added —https://git.kernel.org/stable/c/1c70275ca87e769e1a52abc644d61372d8c016cbReference added —https://git.kernel.org/stable/c/1d42828565889632068fbc2983c34d57c66af4e0Reference added —https://git.kernel.org/stable/c/4254d5878c320c19961dd0b8e1d0aca4800d8b7dReference added —https://git.kernel.org/stable/c/531255de8971c06d5d5986f85fdc2525d707ba71Reference added —https://git.kernel.org/stable/c/543354c6efb27eae3372a3a9674aeaa2a86e2b2cReference added —https://git.kernel.org/stable/c/ca96b38730e31357ef4a9d76af1336958ac670d7Reference added —https://git.kernel.org/stable/c/dc92cb972e86790b8078337ec41015b748b8f8e5Reference added —https://git.kernel.org/stable/c/ee319bd3a0e976af5087cbe59ebc50a66f31d202Source identifier: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Linked CVEs
| Not rated | CVE-2026-98868 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98867 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98866 | Linux Kernel: Use-After-Free | — | — |
| Not rated | CVE-2026-98865 | Linux Kernel: Deadlock | — | — |
| Not rated | CVE-2026-98864 | Linux Kernel: security vulnerability | — | — |
| High | CVE-2026-98863 | Linux Kernel: security vulnerability | 7.8 | — |
| Medium | CVE-2026-98862 | Linux Kernel: Use-After-Free | 6.0 | — |
| Not rated | CVE-2026-98861 | Linux Kernel: Use-After-Free | — | — |
| Not rated | CVE-2026-98860 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98859 | Linux Kernel: security vulnerability | 5.7 | — |
| Not rated | CVE-2026-98858 | Linux Kernel: Use-After-Free | — | — |
| High | CVE-2026-98857 | Linux Kernel: security vulnerability | 7.5 | — |
| Medium | CVE-2026-98856 | Linux Kernel: security vulnerability | 6.4 | — |
| Medium | CVE-2026-98855 | Linux Kernel: security vulnerability | 5.2 | — |
| Medium | CVE-2026-98854 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98853 | Linux Kernel: security vulnerability | 5.5 | — |
| Low | CVE-2026-98852 | Linux Kernel: security vulnerability | 3.7 | — |
| Low | CVE-2026-98851 | Linux Kernel: security vulnerability | 2.3 | — |
| Medium | CVE-2026-98850 | Linux Kernel: security vulnerability | 4.1 | — |
| Not rated | CVE-2026-98849 | Linux Kernel: NULL Pointer Dereference | — | — |
| Medium | CVE-2026-98848 | Linux Kernel: Out-of-Bounds Access | 4.1 | — |
| Medium | CVE-2026-98847 | Linux Kernel: security vulnerability | 4.1 | — |
| High | CVE-2026-98846 | Linux Kernel: security vulnerability | 7.5 | — |
| Not rated | CVE-2026-98845 | Linux Kernel: security vulnerability | — | — |
Show 305 more CVEs
| Not rated | CVE-2026-98844 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98843 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98842 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98841 | Linux Kernel: NULL Pointer Dereference | — | — |
| Medium | CVE-2026-98840 | Linux Kernel: Use-After-Free | 4.7 | — |
| Low | CVE-2026-98839 | Linux Kernel: Out-of-Bounds Read | 3.0 | — |
| Medium | CVE-2026-98838 | Linux Kernel: Out-of-Bounds Access | 4.1 | — |
| Medium | CVE-2026-98837 | Linux Kernel: Use-After-Free | 4.6 | — |
| Medium | CVE-2026-98836 | Linux Kernel: Out-of-Bounds Access | 6.8 | — |
| Medium | CVE-2026-98835 | Linux Kernel: security vulnerability | 5.2 | — |
| Medium | CVE-2026-98834 | Linux Kernel: Double Free | 6.4 | — |
| Medium | CVE-2026-98833 | Linux Kernel: security vulnerability | 4.4 | — |
| Not rated | CVE-2026-98832 | Linux Kernel: Deadlock | — | — |
| Low | CVE-2026-98831 | Linux Kernel: security vulnerability | 2.3 | — |
| Medium | CVE-2026-98830 | Linux Kernel: security vulnerability | 6.8 | — |
| High | CVE-2026-98829 | Linux Kernel: security vulnerability | 8.1 | — |
| Medium | CVE-2026-98828 | Linux Kernel: security vulnerability | 5.2 | — |
| High | CVE-2026-98827 | Linux Kernel: security vulnerability | 7.1 | — |
| Medium | CVE-2026-98826 | Linux Kernel: Use-After-Free | 6.4 | — |
| Medium | CVE-2026-98825 | Linux Kernel: security vulnerability | 4.4 | — |
| Medium | CVE-2026-98824 | Linux Kernel: Out-of-Bounds Access | 5.2 | — |
| Medium | CVE-2026-98823 | Linux Kernel: security vulnerability | 6.4 | — |
| Medium | CVE-2026-98822 | Linux Kernel: security vulnerability | 6.5 | — |
| Not rated | CVE-2026-98821 | Linux Kernel: NULL Pointer Dereference | — | — |
| Medium | CVE-2026-98820 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98819 | Linux Kernel: security vulnerability | 5.2 | — |
| Not rated | CVE-2026-98818 | Linux Kernel: Deadlock | — | — |
| Not rated | CVE-2026-98817 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98816 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98815 | Linux Kernel: Use-After-Free | 6.5 | — |
| Medium | CVE-2026-98814 | Linux Kernel: Use-After-Free | 4.7 | — |
| Not rated | CVE-2026-98813 | Linux Kernel: Use-After-Free | — | — |
| Medium | CVE-2026-98812 | Linux Kernel: NULL Pointer Dereference | 4.7 | — |
| Low | CVE-2026-98811 | Linux Kernel: security vulnerability | 1.9 | — |
| Medium | CVE-2026-98810 | Linux Kernel: Out-of-Bounds Read | 5.1 | — |
| Medium | CVE-2026-98809 | Linux Kernel: security vulnerability | 5.5 | — |
| High | CVE-2026-98808 | Linux Kernel: Buffer Overflow | 7.8 | — |
| Low | CVE-2026-98807 | Linux Kernel: Out-of-Bounds Access | 3.4 | — |
| Not rated | CVE-2026-98806 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98805 | Linux Kernel: security vulnerability | 6.8 | — |
| Not rated | CVE-2026-98804 | Linux Kernel: Use-After-Free | — | — |
| Medium | CVE-2026-98803 | Linux Kernel: security vulnerability | 6.5 | — |
| Low | CVE-2026-98802 | Linux Kernel: security vulnerability | 3.7 | — |
| High | CVE-2026-98801 | Linux Kernel: security vulnerability | 7.1 | — |
| Medium | CVE-2026-98800 | Linux Kernel: Out-of-Bounds Access | 5.2 | — |
| Medium | CVE-2026-98799 | Linux Kernel: security vulnerability | 5.2 | — |
| Medium | CVE-2026-98798 | Linux Kernel: security vulnerability | 4.4 | — |
| Medium | CVE-2026-98797 | Linux Kernel: Out-of-Bounds Access | 6.4 | — |
| Medium | CVE-2026-98796 | Linux Kernel: security vulnerability | 5.7 | — |
| Medium | CVE-2026-98795 | Linux Kernel: NULL Pointer Dereference | 4.4 | — |
| Critical | CVE-2026-98794 | Linux Kernel: security vulnerability | 9.1 | — |
| Medium | CVE-2026-98793 | Linux Kernel: security vulnerability | 6.7 | — |
| Medium | CVE-2026-98792 | Linux Kernel: security vulnerability | 5.2 | — |
| Not rated | CVE-2026-98791 | Linux Kernel: security vulnerability | — | — |
| Low | CVE-2026-98790 | Linux Kernel: Race Condition | 2.5 | — |
| Medium | CVE-2026-98789 | Linux Kernel: security vulnerability | 4.4 | — |
| Not rated | CVE-2026-98788 | Linux Kernel: Use-After-Free | — | — |
| Not rated | CVE-2026-98787 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98786 | Linux Kernel: security vulnerability | 4.0 | — |
| Medium | CVE-2026-98785 | Linux Kernel: security vulnerability | 4.1 | — |
| Low | CVE-2026-98784 | Linux Kernel: security vulnerability | 2.3 | — |
| Medium | CVE-2026-98783 | Linux Kernel: security vulnerability | 5.5 | — |
| High | CVE-2026-98782 | Linux Kernel: security vulnerability | 7.1 | — |
| High | CVE-2026-98781 | Linux Kernel: security vulnerability | 7.1 | — |
| Low | CVE-2026-98780 | Linux Kernel: Memory Leak | 1.9 | — |
| Low | CVE-2026-98779 | Linux Kernel: security vulnerability | 1.9 | — |
| Medium | CVE-2026-98778 | Linux Kernel: security vulnerability | 6.3 | — |
| Medium | CVE-2026-98777 | Linux Kernel: security vulnerability | 4.7 | — |
| Not rated | CVE-2026-98776 | Linux Kernel: Use-After-Free | — | — |
| Medium | CVE-2026-98775 | Linux Kernel: Use-After-Free | 6.5 | — |
| Not rated | CVE-2026-98774 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98773 | Linux Kernel: Use-After-Free | 5.7 | — |
| Medium | CVE-2026-98772 | Linux Kernel: Use-After-Free | 5.7 | — |
| Medium | CVE-2026-98771 | Linux Kernel: security vulnerability | 4.3 | — |
| Medium | CVE-2026-98770 | Linux Kernel: security vulnerability | 6.0 | — |
| Medium | CVE-2026-98769 | Linux Kernel: Out-of-Bounds Access | 6.8 | — |
| Medium | CVE-2026-98768 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98767 | Linux Kernel: security vulnerability | 4.4 | — |
| Medium | CVE-2026-98766 | Linux Kernel: Use-After-Free | 5.2 | — |
| Medium | CVE-2026-98765 | Linux Kernel: security vulnerability | 5.7 | — |
| Medium | CVE-2026-98764 | Linux Kernel: NULL Pointer Dereference | 4.4 | — |
| Medium | CVE-2026-98763 | Linux Kernel: security vulnerability | 6.8 | — |
| Medium | CVE-2026-98762 | Linux Kernel: security vulnerability | 5.7 | — |
| Low | CVE-2026-98761 | Linux Kernel: security vulnerability | 1.8 | — |
| Medium | CVE-2026-98760 | Linux Kernel: security vulnerability | 6.4 | — |
| Not rated | CVE-2026-98759 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98758 | Linux Kernel: Use-After-Free | 5.2 | — |
| Medium | CVE-2026-98757 | Linux Kernel: Use-After-Free | 6.4 | — |
| Medium | CVE-2026-98756 | Linux Kernel: NULL Pointer Dereference | 4.1 | — |
| Medium | CVE-2026-98755 | Linux Kernel: security vulnerability | 4.3 | — |
| Medium | CVE-2026-98754 | Linux Kernel: Use-After-Free | 5.2 | — |
| Medium | CVE-2026-98753 | Linux Kernel: NULL Pointer Dereference | 4.7 | — |
| Medium | CVE-2026-98752 | Linux Kernel: Use-After-Free | 5.7 | — |
| Medium | CVE-2026-98751 | Linux Kernel: security vulnerability | 4.7 | — |
| Medium | CVE-2026-98750 | Linux Kernel: Use-After-Free | 6.4 | — |
| Medium | CVE-2026-98749 | Linux Kernel: security vulnerability | 5.7 | — |
| Medium | CVE-2026-98748 | Linux Kernel: Use-After-Free | 4.1 | — |
| Medium | CVE-2026-98747 | Linux Kernel: NULL Pointer Dereference | 4.4 | — |
| Low | CVE-2026-98746 | Linux Kernel: security vulnerability | 2.3 | — |
| Medium | CVE-2026-98745 | Linux Kernel: security vulnerability | 4.7 | — |
| Low | CVE-2026-98744 | Linux Kernel: security vulnerability | 2.5 | — |
| Low | CVE-2026-98743 | Linux Kernel: security vulnerability | 3.6 | — |
| Medium | CVE-2026-98742 | Linux Kernel: security vulnerability | 6.5 | — |
| Medium | CVE-2026-98741 | Linux Kernel: Out-of-Bounds Access | 6.6 | — |
| Medium | CVE-2026-98740 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98739 | Linux Kernel: Use-After-Free | 5.8 | — |
| Medium | CVE-2026-98738 | Linux Kernel: Use-After-Free | 6.4 | — |
| High | CVE-2026-98737 | Linux Kernel: Use-After-Free | 7.1 | — |
| High | CVE-2026-98736 | Linux Kernel: Use-After-Free | 7.1 | — |
| High | CVE-2026-98735 | Linux Kernel: Use-After-Free | 7.5 | — |
| High | CVE-2026-98734 | Linux Kernel: Use-After-Free | 7.5 | — |
| High | CVE-2026-98733 | Linux Kernel: Use-After-Free | 7.0 | — |
| Low | CVE-2026-98732 | Linux Kernel: Buffer Over-read | 2.4 | — |
| Not rated | CVE-2026-98731 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98730 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98729 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98728 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98727 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98726 | Linux Kernel: security vulnerability | 6.3 | — |
| Critical | CVE-2026-98725 | Linux Kernel: Out-of-Bounds Write | 9.1 | — |
| Not rated | CVE-2026-98724 | Linux Kernel: Out-of-Bounds Access | — | — |
| Not rated | CVE-2026-98723 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98722 | Linux Kernel: security vulnerability | 4.4 | — |
| Medium | CVE-2026-98721 | Linux Kernel: security vulnerability | 5.7 | — |
| High | CVE-2026-98720 | Linux Kernel: security vulnerability | 7.7 | — |
| Not rated | CVE-2026-98719 | Linux Kernel: Double Free | — | — |
| Not rated | CVE-2026-98718 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98717 | Linux Kernel: NULL Pointer Dereference | 4.7 | — |
| High | CVE-2026-98716 | Linux Kernel: security vulnerability | 7.8 | — |
| High | CVE-2026-98715 | Linux Kernel: security vulnerability | 7.8 | — |
| Medium | CVE-2026-98714 | Linux Kernel: security vulnerability | 4.2 | — |
| Not rated | CVE-2026-98713 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98712 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98711 | Linux Kernel: security vulnerability | 4.6 | — |
| Low | CVE-2026-98710 | Linux Kernel: security vulnerability | 2.3 | — |
| High | CVE-2026-98709 | Linux Kernel: Use-After-Free | 7.1 | — |
| Medium | CVE-2026-98708 | Linux Kernel: security vulnerability | 5.2 | — |
| High | CVE-2026-98707 | Linux Kernel: security vulnerability | 7.5 | — |
| High | CVE-2026-98706 | Linux Kernel: security vulnerability | 7.1 | — |
| Medium | CVE-2026-98705 | Linux Kernel: security vulnerability | 5.7 | — |
| Medium | CVE-2026-98704 | Linux Kernel: security vulnerability | 6.4 | — |
| Medium | CVE-2026-98703 | Linux Kernel: Out-of-Bounds Access | 6.3 | — |
| Not rated | CVE-2026-98702 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98701 | Linux Kernel: security vulnerability | 4.3 | — |
| Low | CVE-2026-98700 | Linux Kernel: security vulnerability | 3.3 | — |
| Medium | CVE-2026-98699 | Linux Kernel: security vulnerability | 6.4 | — |
| Medium | CVE-2026-98698 | Linux Kernel: security vulnerability | 5.7 | — |
| Low | CVE-2026-98697 | Linux Kernel: security vulnerability | 1.9 | — |
| Medium | CVE-2026-98696 | Linux Kernel: Use-After-Free | 5.2 | — |
| Medium | CVE-2026-98695 | Linux Kernel: security vulnerability | 4.2 | — |
| Medium | CVE-2026-98694 | Linux Kernel: Use-After-Free | 5.2 | — |
| Not rated | CVE-2026-98693 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98692 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98691 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98690 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98689 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98688 | Linux Kernel: security vulnerability | — | — |
| High | CVE-2026-98687 | Linux Kernel: Out-of-Bounds Read | 8.1 | — |
| High | CVE-2026-98686 | Linux Kernel: security vulnerability | 7.1 | — |
| Medium | CVE-2026-98685 | Linux Kernel: security vulnerability | 4.4 | — |
| Low | CVE-2026-98684 | Linux Kernel: security vulnerability | 2.5 | — |
| Not rated | CVE-2026-98683 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98682 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98681 | Linux Kernel: security vulnerability | 5.0 | — |
| Not rated | CVE-2026-98680 | Linux Kernel: Memory Leak | — | — |
| Low | CVE-2026-98679 | Linux Kernel: security vulnerability | 3.3 | — |
| Not rated | CVE-2026-98678 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98677 | Linux Kernel: Use-After-Free | 5.7 | — |
| Not rated | CVE-2026-98676 | Linux Kernel: NULL Pointer Dereference | — | — |
| Not rated | CVE-2026-98675 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98674 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98673 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98672 | Linux Kernel: Divide By Zero | 5.5 | — |
| Low | CVE-2026-98671 | Linux Kernel: security vulnerability | 2.3 | — |
| Medium | CVE-2026-98670 | Linux Kernel: security vulnerability | 5.7 | — |
| Medium | CVE-2026-98669 | Linux Kernel: security vulnerability | 6.4 | — |
| Medium | CVE-2026-98668 | Linux Kernel: security vulnerability | 5.5 | — |
| Not rated | CVE-2026-98667 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98666 | Linux Kernel: security vulnerability | 5.7 | — |
| Medium | CVE-2026-98665 | Linux Kernel: NULL Pointer Dereference | 4.6 | — |
| Medium | CVE-2026-98664 | Linux Kernel: security vulnerability | 5.3 | — |
| Medium | CVE-2026-98663 | Linux Kernel: security vulnerability | 5.7 | — |
| Medium | CVE-2026-98662 | Linux Kernel: Use-After-Free | 5.2 | — |
| Low | CVE-2026-98661 | Linux Kernel: security vulnerability | 3.3 | — |
| Medium | CVE-2026-98660 | Linux Kernel: Out-of-Bounds Access | 6.1 | — |
| Not rated | CVE-2026-98659 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98658 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98657 | Linux Kernel: security vulnerability | 5.2 | — |
| Medium | CVE-2026-98656 | Linux Kernel: security vulnerability | 5.2 | — |
| Medium | CVE-2026-98655 | Linux Kernel: security vulnerability | 5.5 | — |
| Not rated | CVE-2026-98654 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98653 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98652 | Linux Kernel: security vulnerability | 4.1 | — |
| Not rated | CVE-2026-98651 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98650 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98649 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98648 | Linux Kernel: Out-of-Bounds Read | — | — |
| Medium | CVE-2026-98647 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98646 | Linux Kernel: security vulnerability | 4.4 | — |
| Not rated | CVE-2026-98645 | Linux Kernel: Use-After-Free | — | — |
| Medium | CVE-2026-98644 | Linux Kernel: security vulnerability | 4.4 | — |
| Medium | CVE-2026-98643 | Linux Kernel: Out-of-Bounds Read | 4.4 | — |
| Medium | CVE-2026-98642 | Linux Kernel: Use-After-Free | 6.4 | — |
| Not rated | CVE-2026-98641 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98640 | Linux Kernel: Out-of-Bounds Access | 4.4 | — |
| Not rated | CVE-2026-98639 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98638 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98637 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98636 | Linux Kernel: Out-of-Bounds Access | 4.4 | — |
| Not rated | CVE-2026-98635 | Linux Kernel: Out-of-Bounds Write | — | — |
| Medium | CVE-2026-98634 | Linux Kernel: security vulnerability | 6.1 | — |
| Not rated | CVE-2026-98633 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98632 | Linux Kernel: Use-After-Free | 5.2 | — |
| Medium | CVE-2026-98631 | Linux Kernel: security vulnerability | 6.0 | — |
| Not rated | CVE-2026-98630 | Linux Kernel: security vulnerability | — | — |
| Low | CVE-2026-98629 | Linux Kernel: security vulnerability | 3.4 | — |
| Low | CVE-2026-98628 | Linux Kernel: security vulnerability | 2.3 | — |
| Not rated | CVE-2026-98627 | Linux Kernel: Out-of-Bounds Access | — | — |
| High | CVE-2026-98626 | Linux Kernel: security vulnerability | 7.1 | — |
| Medium | CVE-2026-98625 | Linux Kernel: Use-After-Free | 5.7 | — |
| Medium | CVE-2026-98624 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98623 | Linux Kernel: Out-of-Bounds Read | 5.1 | — |
| Medium | CVE-2026-98622 | Linux Kernel: security vulnerability | 4.7 | — |
| Critical | CVE-2026-98621 | Linux Kernel: security vulnerability | 9.1 | — |
| Medium | CVE-2026-98620 | Linux Kernel: security vulnerability | 4.4 | — |
| Not rated | CVE-2026-98619 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98618 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98617 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98616 | Linux Kernel: NULL Pointer Dereference | — | — |
| Not rated | CVE-2026-98615 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98614 | Linux Kernel: security vulnerability | 5.9 | — |
| Not rated | CVE-2026-98613 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98612 | Linux Kernel: security vulnerability | 6.1 | — |
| Not rated | CVE-2026-98611 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98610 | Linux Kernel: security vulnerability | 5.9 | — |
| Medium | CVE-2026-98609 | Linux Kernel: security vulnerability | 5.5 | — |
| Medium | CVE-2026-98608 | Linux Kernel: security vulnerability | 5.5 | — |
| Low | CVE-2026-98607 | Linux Kernel: security vulnerability | 3.3 | — |
| Medium | CVE-2026-98606 | Linux Kernel: security vulnerability | 6.5 | — |
| Medium | CVE-2026-98605 | Linux Kernel: security vulnerability | 5.1 | — |
| Not rated | CVE-2026-98604 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98603 | Linux Kernel: security vulnerability | — | — |
| High | CVE-2026-98602 | Linux Kernel: Out-of-Bounds Read | 8.1 | — |
| Not rated | CVE-2026-98601 | Linux Kernel: Out-of-Bounds Access | — | — |
| Not rated | CVE-2026-98600 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98599 | Linux Kernel: security vulnerability | 6.7 | — |
| Medium | CVE-2026-98598 | Linux Kernel: security vulnerability | 4.1 | — |
| Medium | CVE-2026-98597 | Linux Kernel: security vulnerability | 6.1 | — |
| Not rated | CVE-2026-98596 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98595 | Linux Kernel: security vulnerability | — | — |
| Low | CVE-2026-98594 | Linux Kernel: security vulnerability | 2.3 | — |
| Medium | CVE-2026-98593 | Linux Kernel: NULL Pointer Dereference | 4.4 | — |
| Not rated | CVE-2026-98592 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98591 | Linux Kernel: security vulnerability | 6.7 | — |
| Medium | CVE-2026-98590 | Linux Kernel: security vulnerability | 6.3 | — |
| Medium | CVE-2026-98589 | Linux Kernel: security vulnerability | 6.7 | — |
| Medium | CVE-2026-98588 | Linux Kernel: Out-of-Bounds Write | 5.7 | — |
| Not rated | CVE-2026-98587 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98586 | Linux Kernel: security vulnerability | 5.9 | — |
| Not rated | CVE-2026-98585 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98584 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98583 | Linux Kernel: security vulnerability | 4.6 | — |
| Medium | CVE-2026-98582 | Linux Kernel: security vulnerability | 5.2 | — |
| High | CVE-2026-98581 | Linux Kernel: Use-After-Free | 7.1 | — |
| Medium | CVE-2026-98580 | Linux Kernel: Race Condition | 5.8 | — |
| Low | CVE-2026-98579 | Linux Kernel: security vulnerability | 2.3 | — |
| Medium | CVE-2026-98578 | Linux Kernel: security vulnerability | 5.2 | — |
| Medium | CVE-2026-98577 | Linux Kernel: security vulnerability | 5.3 | — |
| Medium | CVE-2026-98576 | Linux Kernel: Out-of-Bounds Read | 5.9 | — |
| Low | CVE-2026-98575 | Linux Kernel: security vulnerability | 3.5 | — |
| Not rated | CVE-2026-98574 | Linux Kernel: Use-After-Free | — | — |
| Critical | CVE-2026-98573 | Linux Kernel: security vulnerability | 9.4 | — |
| Medium | CVE-2026-98572 | Linux Kernel: security vulnerability | 4.4 | — |
| Not rated | CVE-2026-98571 | Linux Kernel: security vulnerability | — | — |
| High | CVE-2026-98570 | Linux Kernel: security vulnerability | 7.4 | — |
| Medium | CVE-2026-98569 | Linux Kernel: security vulnerability | 4.4 | — |
| Medium | CVE-2026-98568 | Linux Kernel: security vulnerability | 6.0 | — |
| Medium | CVE-2026-98567 | Linux Kernel: Out-of-Bounds Access | 6.7 | — |
| Not rated | CVE-2026-98566 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98565 | Linux Kernel: security vulnerability | 4.4 | — |
| Not rated | CVE-2026-98564 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98563 | Linux Kernel: security vulnerability | — | — |
| Not rated | CVE-2026-98562 | Linux Kernel: security vulnerability | — | — |
| High | CVE-2026-98561 | Linux Kernel: security vulnerability | 7.5 | — |
| Not rated | CVE-2026-98560 | Linux Kernel: security vulnerability | — | — |
| High | CVE-2026-98559 | Linux Kernel: security vulnerability | 7.7 | — |
| Medium | CVE-2026-98558 | Linux Kernel: security vulnerability | 4.1 | — |
| Not rated | CVE-2026-98557 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98556 | Linux Kernel: security vulnerability | 5.5 | — |
| Medium | CVE-2026-98555 | Linux Kernel: Double Free | 6.4 | — |
| Medium | CVE-2026-98537 | Linux Kernel: security vulnerability | 4.7 | — |
| Medium | CVE-2026-98536 | Linux Kernel: security vulnerability | 4.1 | — |
| Low | CVE-2026-98535 | Linux Kernel: security vulnerability | 2.3 | — |
| Not rated | CVE-2026-98534 | Linux Kernel: Use-After-Free | — | — |
| Not rated | CVE-2026-98533 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98532 | Linux Kernel: Use-After-Free | 5.6 | — |
| Medium | CVE-2026-98531 | Linux Kernel: Out-of-Bounds Read | 4.4 | — |
| Not rated | CVE-2026-98528 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98439 | Linux Kernel: security vulnerability | 4.3 | — |
| Not rated | CVE-2026-98438 | Linux Kernel: Use of Uninitialized Memory | — | — |
| Not rated | CVE-2026-98437 | Linux Kernel: security vulnerability | — | — |
| High | CVE-2026-98436 | Linux Kernel: security vulnerability | 7.1 | — |
| Medium | CVE-2026-98435 | Linux Kernel: security vulnerability | 5.2 | — |
| Not rated | CVE-2026-98434 | Linux Kernel: security vulnerability | — | — |
| Medium | CVE-2026-98433 | Linux Kernel: security vulnerability | 5.5 | — |
Embed badge
Show the severity and KEV status of this vulnerability on your site – with a link back here. The image is updated hourly.
<a href="https://intel.neosec.eu/en/cve/CVE-2026-98532"><img src="https://intel.neosec.eu/badge/cve/CVE-2026-98532.svg?lang=en" alt="CVE-2026-98532 – NEOSEC Intel" height="20"></a>