HighCVE-2026-56208

    Libaom: libaom: heap buffer overflow in av1 encoder first-pass stats buffer via lap mode (CVE-2026-56208)

    Published Last modified Sources: Red Hat, BSI, Debian LTS, Ubuntu, Debian, CVE.org

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    What is affected, what to do

    A heap buffer overflow vulnerability was found in libaom, the reference AV1 codec implementation. A flaw in the AV1 encoder's Look-Ahead Processing (LAP) mode causes the first-pass stats ring buffer wrap-around guard to be bypassed when g_lag_in_frames is set to 1 or higher.

    Update Red Hat Enterprise Linux 10.0 Extended Update Support to version 0:140.13.0-1.el10_0, Red Hat Enterprise Linux 7 Extended Lifecycle Support to version 0:140.13.0-1.el7_9, Red Hat Enterprise Linux 8 to version 0:140.13.0-1.el8_10.

    Affected
    • Red Hat Enterprise Linux 10.0 Extended Update Support lt *..0:140.13.0-1.el10_0
    • Red Hat Enterprise Linux 7 Extended Lifecycle Support lt *..0:140.13.0-1.el7_9
    • Red Hat Enterprise Linux 8 lt *..0:140.13.0-1.el8_10
    • Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support lt *..0:140.13.0-1.el8_4
    • Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On lt *..0:140.13.0-1.el8_4
    • Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support lt *..0:140.13.0-1.el8_6
    • Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On lt *..0:140.13.0-1.el8_6
    • Red Hat Enterprise Linux 8.8 Telecommunications Update Service lt *..0:140.13.0-1.el8_8
    • Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions lt *..0:140.13.0-1.el8_8
    • Red Hat Enterprise Linux 9 lt *..0:140.13.0-1.el9_8
    • Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions lt *..0:140.13.0-1.el9_2
    • Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions lt *..0:140.13.0-1.el9_4
    • Red Hat Enterprise Linux 9.6 Extended Update Support lt *..0:140.13.0-1.el9_6
    • Red Hat Enterprise Linux AI 3.3 for RHEL 9 lt *..0:3.14.0-1.el9ai
    • Red Hat Enterprise Linux AI 3.4 for RHEL 9 lt *..0:3.14.0-1.el9ai
    • Red Hat Enterprise Linux AI 3.5 for RHEL 9 lt *..0:3.14.0-1.el9ai
    • Red Hat AI Inference Server 3.2 lt *..1787860580
    • Red Hat AI Inference Server 3.2 lt *..1787772157
    • Red Hat AI Inference Server 3.2 lt *..1787884873
    • Red Hat AI Inference Server 3.3 lt *..1789508287
    • Red Hat AI Inference Server 3.3 lt *..1789502493
    • Red Hat AI Inference Server 3.3 lt *..1789504371
    • Red Hat AI Inference Server 3.3 lt *..1789582776
    • Red Hat Enterprise Linux AI 3.3 lt *..1790936334
    • Red Hat Enterprise Linux AI 3.3 lt *..1790936351
    • Red Hat Enterprise Linux AI 3.3 lt *..1790850900
    • Red Hat Enterprise Linux AI 3.3 lt *..1790866732
    • Red Hat Enterprise Linux AI 3.3 lt *..1790791893
    • Red Hat Enterprise Linux AI 3.3 lt *..1790954179
    • Red Hat Hardened Images lt *..3.14.0-0.1.hum1
    • Red Hat OpenShift AI 3.3 lt *..1789137552
    • Red Hat OpenShift AI 3.3 lt *..1789137548
    • Red Hat OpenShift AI 3.3 lt *..1789137636
    • Red Hat OpenShift AI 3.3 lt *..1789137641
    • Red Hat OpenShift AI 3.3 lt *..1789137607
    • Red Hat OpenShift AI 3.4 lt *..1786611800
    • Red Hat OpenShift AI 3.4 lt *..1787076778
    • Red Hat OpenShift AI 3.4 lt *..1787077779
    • Red Hat OpenShift AI 3.4 lt *..1787076481
    • Red Hat OpenShift AI 3.4 lt *..1788197680
    • Red Hat OpenShift AI 3.4 lt *..1788197530
    • Red Hat OpenShift AI 3.4 lt *..1788197632
    • Red Hat OpenShift AI 3.4 lt *..1788197747
    • Red Hat OpenShift AI 3.4 lt *..1788197549
    • Red Hat OpenShift AI 3.4 lt *..1788199622
    • Red Hat OpenShift AI 3.4 lt *..1788197744
    • Red Hat OpenShift AI 3.4 lt *..1788197677
    • Red Hat OpenShift AI 3.4 lt *..1791785804
    • Red Hat OpenShift AI 3.5 lt *..1788198404
    • Red Hat OpenShift AI 3.5 lt *..1788198407
    • Red Hat OpenShift AI 3.5 lt *..1788197492
    • Red Hat OpenShift AI 3.5 lt *..1788197542
    • Red Hat OpenShift AI 3.5 lt *..1788197975
    • Red Hat OpenShift AI 3.5 lt *..1788197512
    • Red Hat OpenShift AI 3.5 lt *..1788197688
    • Red Hat OpenShift AI 3.5 lt *..1788197385
    • Red Hat OpenShift AI 3.5 lt *..1788198016
    • Red Hat OpenShift AI 3.5 lt *..1790703552
    • Red Hat OpenShift AI 3.5 lt *..1790703656
    • Red Hat OpenShift AI 3.5 lt *..1790703557
    • Red Hat OpenShift AI 3.5 lt *..1790703645
    • Red Hat OpenShift AI 3.5 lt *..1790703554
    • Red Hat OpenShift AI 3.5 lt *..1790703630
    • Red Hat OpenShift AI 3.5 lt *..1790703706
    Fixed in
    • Red Hat Enterprise Linux 10.0 Extended Update Support 0:140.13.0-1.el10_0
    • Red Hat Enterprise Linux 7 Extended Lifecycle Support 0:140.13.0-1.el7_9
    • Red Hat Enterprise Linux 8 0:140.13.0-1.el8_10
    • Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:140.13.0-1.el8_4
    • Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:140.13.0-1.el8_4
    • Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:140.13.0-1.el8_6
    • Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On 0:140.13.0-1.el8_6
    • Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:140.13.0-1.el8_8
    • Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:140.13.0-1.el8_8
    • Red Hat Enterprise Linux 9 0:140.13.0-1.el9_8
    • Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:140.13.0-1.el9_2
    • Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions 0:140.13.0-1.el9_4
    • Red Hat Enterprise Linux 9.6 Extended Update Support 0:140.13.0-1.el9_6
    • Red Hat Enterprise Linux AI 3.3 for RHEL 9 0:3.14.0-1.el9ai
    • Red Hat Enterprise Linux AI 3.4 for RHEL 9 0:3.14.0-1.el9ai
    • Red Hat Enterprise Linux AI 3.5 for RHEL 9 0:3.14.0-1.el9ai
    • Red Hat AI Inference Server 3.2 1787860580
    • Red Hat AI Inference Server 3.2 1787772157
    • Red Hat AI Inference Server 3.2 1787884873
    • Red Hat AI Inference Server 3.3 1789508287
    • Red Hat AI Inference Server 3.3 1789502493
    • Red Hat AI Inference Server 3.3 1789504371
    • Red Hat AI Inference Server 3.3 1789582776
    • Red Hat Enterprise Linux AI 3.3 1790936334
    • Red Hat Enterprise Linux AI 3.3 1790936351
    • Red Hat Enterprise Linux AI 3.3 1790850900
    • Red Hat Enterprise Linux AI 3.3 1790866732
    • Red Hat Enterprise Linux AI 3.3 1790791893
    • Red Hat Enterprise Linux AI 3.3 1790954179
    • Red Hat Hardened Images 3.14.0-0.1.hum1
    • Red Hat OpenShift AI 3.3 1789137552
    • Red Hat OpenShift AI 3.3 1789137548
    • Red Hat OpenShift AI 3.3 1789137636
    • Red Hat OpenShift AI 3.3 1789137641
    • Red Hat OpenShift AI 3.3 1789137607
    • Red Hat OpenShift AI 3.4 1786611800
    • Red Hat OpenShift AI 3.4 1787076778
    • Red Hat OpenShift AI 3.4 1787077779
    • Red Hat OpenShift AI 3.4 1787076481
    • Red Hat OpenShift AI 3.4 1788197680
    • Red Hat OpenShift AI 3.4 1788197530
    • Red Hat OpenShift AI 3.4 1788197632
    • Red Hat OpenShift AI 3.4 1788197747
    • Red Hat OpenShift AI 3.4 1788197549
    • Red Hat OpenShift AI 3.4 1788199622
    • Red Hat OpenShift AI 3.4 1788197744
    • Red Hat OpenShift AI 3.4 1788197677
    • Red Hat OpenShift AI 3.4 1791785804
    • Red Hat OpenShift AI 3.5 1788198404
    • Red Hat OpenShift AI 3.5 1788198407
    • Red Hat OpenShift AI 3.5 1788197492
    • Red Hat OpenShift AI 3.5 1788197542
    • Red Hat OpenShift AI 3.5 1788197975
    • Red Hat OpenShift AI 3.5 1788197512
    • Red Hat OpenShift AI 3.5 1788197688
    • Red Hat OpenShift AI 3.5 1788197385
    • Red Hat OpenShift AI 3.5 1788198016
    • Red Hat OpenShift AI 3.5 1790703552
    • Red Hat OpenShift AI 3.5 1790703656
    • Red Hat OpenShift AI 3.5 1790703557
    • Red Hat OpenShift AI 3.5 1790703645
    • Red Hat OpenShift AI 3.5 1790703554
    • Red Hat OpenShift AI 3.5 1790703630
    • Red Hat OpenShift AI 3.5 1790703706

    Not sure whether and how you are affected? Ask a question about this vulnerability

    Metrics

    7.6

    Priority

    XIEM Effective CVSS: highest available CVSS rating from NVD and vendor data.

    Source: NVD, CVSS v3

    7.6

    CVSS v3

    Severity High on the scale from 0 to 10.

    Source: Red Hat, BSI, Debian LTS, Ubuntu, Debian, CVE.org

    0.6 %

    EPSS score

    Low — model estimates < 1% exploitation likelihood.

    Source: FIRST EPSS, percentile 49.9

    Show all metrics
    Severity
    High
    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
    76.83 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
    7.6 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
    7.6
    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
    49.9
    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
    CISA assessment (SSVC)
    Exploitation: none known · not automatable · Technical impact: total
    Source: CISA Vulnrichment, as of 25 June 2026
    CWE

    CWE is a catalogue of typical weakness types in software and hardware — such as flawed input validation, unsafe memory handling or poor authentication. Where a CVE names a concrete vulnerability in a concrete product, a CWE describes the underlying class of defect.

    Read in glossary
    CWE-122

    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
    High technical severity: assess and remediate the vulnerability in vulnerability handling under Art. 21(2)(e) NIS2 and document the decision.
    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

    A heap buffer overflow vulnerability was found in libaom, the reference AV1 codec implementation. A flaw in the AV1 encoder's Look-Ahead Processing (LAP) mode causes the first-pass stats ring buffer wrap-around guard to be bypassed when g_lag_in_frames is set to 1 or higher. This results in a 232-byte out-of-bounds write on every encoded frame after the second, corrupting adjacent heap objects. An attacker who can influence encoder configuration in a transcoding service or WebRTC session could exploit this to cause a denial of service (process crash) or potentially achieve code execution.

    Source: redhat_csaf, BSI WID Portal, BSI CSAF, Debian LTS Advisories, Ubuntu Security Notices, Debian Security Advisories, cvelistv5, NVD (NIST), CVE.org (MITRE)

    Affected products

    The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

    Affected products
    Affected versionsFixed in
    Red HatRed Hat AI Inference Server
    • —
    • —
    Red HatRed Hat AI Inference Server 3.2
    • < 1787772157
    • < 1787884873
    • < 1787860580
    • 1787772157
    • 1787884873
    • 1787860580
    Red HatRed Hat AI Inference Server 3.3
    • < 1789508287
    • < 1789504371
    • < 1789502493
    • < 1789582776
    • 1789508287
    • 1789504371
    • 1789502493
    • 1789582776
    Red HatRed Hat Enterprise Linux 10
    • —
    • —
    Red HatRed Hat Enterprise Linux 10.0 Extended Update Support
    • < 0:140.13.0-1.el10_0
    • 0:140.13.0-1.el10_0
    Red HatRed Hat Enterprise Linux 7 Extended Lifecycle Support
    • < 0:140.13.0-1.el7_9
    • 0:140.13.0-1.el7_9
    Red HatRed Hat Enterprise Linux 8
    • < 0:140.13.0-1.el8_10
    • 0:140.13.0-1.el8_10
    Red HatRed Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
    • < 0:140.13.0-1.el8_4
    • 0:140.13.0-1.el8_4
    Red HatRed Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
    • < 0:140.13.0-1.el8_4
    • 0:140.13.0-1.el8_4
    Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
    • < 0:140.13.0-1.el8_6
    • 0:140.13.0-1.el8_6
    Red HatRed Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
    • < 0:140.13.0-1.el8_6
    • 0:140.13.0-1.el8_6
    Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service
    • < 0:140.13.0-1.el8_8
    • 0:140.13.0-1.el8_8
    Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions
    • < 0:140.13.0-1.el8_8
    • 0:140.13.0-1.el8_8
    Red HatRed Hat Enterprise Linux 9
    • < 0:140.13.0-1.el9_8
    • 0:140.13.0-1.el9_8
    Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions
    • < 0:140.13.0-1.el9_2
    • 0:140.13.0-1.el9_2
    Red HatRed Hat Enterprise Linux 9.4 Update Services for SAP Solutions
    • < 0:140.13.0-1.el9_4
    • 0:140.13.0-1.el9_4
    Red HatRed Hat Enterprise Linux 9.6 Extended Update Support
    • < 0:140.13.0-1.el9_6
    • 0:140.13.0-1.el9_6
    Red HatRed Hat Enterprise Linux AI 3.3
    • < 1790954179
    • < 1790936351
    • < 1790791893
    • < 1790936334
    • < 1790850900
    • < 1790866732
    • 1790954179
    • 1790936351
    • 1790791893
    • 1790936334
    • 1790850900
    • 1790866732
    Red HatRed Hat Enterprise Linux AI 3.3 for RHEL 9
    • < 0:3.14.0-1.el9ai
    • 0:3.14.0-1.el9ai
    Red HatRed Hat Enterprise Linux AI 3.4 for RHEL 9
    • < 0:3.14.0-1.el9ai
    • 0:3.14.0-1.el9ai
    Red HatRed Hat Enterprise Linux AI 3.5 for RHEL 9
    • < 0:3.14.0-1.el9ai
    • 0:3.14.0-1.el9ai
    Red HatRed Hat Hardened Images
    • < 3.14.0-0.1.hum1
    • 3.14.0-0.1.hum1
    Red HatRed Hat OpenShift AI (RHOAI)
    • —
    • —
    Red HatRed Hat OpenShift AI 3.3
    • < 1789137636
    • < 1789137548
    • < 1789137641
    • < 1789137552
    • < 1789137607
    • 1789137636
    • 1789137548
    • 1789137641
    • 1789137552
    • 1789137607
    Red HatRed Hat OpenShift AI 3.4
    • < 1788197744
    • < 1791785804
    • < 1788199622
    • < 1788197677
    • < 1787076481
    • < 1788197680
    • < 1788197530
    • < 1787077779
    • < 1787076778
    • < 1788197747
    • 1788197744
    • 1791785804
    • 1788199622
    • 1788197677
    • 1787076481
    • 1788197680
    • 1788197530
    • 1787077779
    • 1787076778
    • 1788197747

    Vendors and products

    Affected operating systems

    Affected operating systems
    Linuxdebianaombookworm
    Linuxdebianaomtrixie
    Linuxubuntuaomjammy
    Linuxubuntuaomnoble
    Linuxubuntuaomresolute

    Weakness classes (CWE)

    • CWE-122Heap-based Buffer Overflow

      Variant

      A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

      Entry at MITRE CWE-122

    References & sources

    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).

    1. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:84734

      Source identifier: secalert@redhat.com

    2. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>

      Source identifier: secalert@redhat.com

    3. Record modifiedRed Hat

      Show 4 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:76041
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:76042
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:76043

      Source identifier: secalert@redhat.com

    4. Record modifiedRed Hat

      Show 7 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:75652
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:75654
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:75657
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:75658
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:75659
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:75660

      Source identifier: secalert@redhat.com

    5. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:74771

      Source identifier: secalert@redhat.com

    Show 20 older changes

    1. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>

      Source identifier: secalert@redhat.com

    2. Record modifiedRed Hat

      Show 10 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71392
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71393
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71394
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71395
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71396
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71397
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71398
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71399
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:71401

      Source identifier: secalert@redhat.com

    3. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>

      Source identifier: secalert@redhat.com

    4. Record modifiedRed Hat

      Show 9 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69927
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69929
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69930
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69931
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69932
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69933
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69934
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:69935

      Source identifier: secalert@redhat.com

    5. Record modifiedRed Hat

      Show 13 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68634
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68637
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68638
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68639
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68640
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68696
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68697
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68698
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68699
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68708
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68709
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:68710

      Source identifier: secalert@redhat.com

    6. Record modifiedRed Hat ADP

      Show 3 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:61627
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:61628
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:61629

      Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

    7. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:61629

      Source identifier: secalert@redhat.com

    8. Record modifiedRed Hat ADP

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/56xxx/CVE-2026-56208.json">CVE-2026-56208</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:60520

      Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

    9. Record modifiedRed Hat ADP

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support (+57)
      Red Hat AI Inference Server, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8 (+20)

      Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

    10. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8 (+62)
      Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8 (+62)

      Source identifier: secalert@redhat.com

    11. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8 (+62)
      Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8 (+62)

      Source identifier: secalert@redhat.com

    12. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux AI 3.3 for RHEL 9 (+52)
      Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux AI 3.3 for RHEL 9 (+52)

      Source identifier: secalert@redhat.com

    13. Record modifiedRed Hat

      Show 3 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:51100
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:51146
      Affected versions (publisher)changed
      Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux AI 3.5 for RHEL 9 (+50)
      Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux AI 3.3 for RHEL 9 (+52)

      Source identifier: secalert@redhat.com

    14. Record modifiedRed Hat ADP

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:47104

      Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

    15. Record modifiedRed Hat ADP

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:42875
      Affected versions (publisher)changed
      Red Hat Hardened Images, Red Hat AI Inference Server, Red Hat AI Inference Server (+47)
      Red Hat Enterprise Linux AI 3.5 for RHEL 9, Red Hat Hardened Images, Red Hat AI Inference Server (+50)

      Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

    16. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Enterprise Linux AI 3.5 for RHEL 9, Red Hat Hardened Images, Red Hat AI Inference Server (+47)
      Red Hat Enterprise Linux AI 3.5 for RHEL 9, Red Hat Hardened Images, Red Hat AI Inference Server (+47)

      Source identifier: secalert@redhat.com

    17. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:42875
      Affected versions (publisher)changed
      Red Hat Hardened Images, Red Hat AI Inference Server, Red Hat AI Inference Server (+47)
      Red Hat Enterprise Linux AI 3.5 for RHEL 9, Red Hat Hardened Images, Red Hat AI Inference Server (+47)

      Source identifier: secalert@redhat.com

    18. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Hardened Images, Red Hat AI Inference Server, Red Hat AI Inference Server (+47)
      Red Hat Hardened Images, Red Hat AI Inference Server, Red Hat AI Inference Server (+47)

      Source identifier: secalert@redhat.com

    19. Record modifiedRed Hat ADP

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Hardened Images, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux AI (RHEL AI) 3 (+1)
      Red Hat Hardened Images, Red Hat AI Inference Server, Red Hat Enterprise Linux 9 (+3)

      Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

    20. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)changed
      Red Hat Hardened Images, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10 (+3)
      Red Hat Hardened Images, Red Hat AI Inference Server, Red Hat AI Inference Server (+47)

      Source identifier: secalert@redhat.com

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