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Linux Kernel TCP Flaw With 9.8 CVSS Score Affects Ubuntu, Red Hat and Other Distributions
Linked advisories
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP5)
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 20 for SUSE Linux Enterprise 15 SP7)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 19 for SUSE Linux Enterprise 15 SP7)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 82 for SUSE Linux Enterprise 12 SP5)
- CVE-2026-98432Linux Kernel: Use-After-Free
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Security update for the Linux Kernel RT (Live Patch 26 for SUSE Linux Enterprise Micro 6.0)
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 29 for SUSE Linux Enterprise 15 SP6)
- CVE-2026-98432Debian LTS linux-6.12: security update
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 75 for SUSE Linux Enterprise 12 SP5)
- CVE-2026-98432Security update for the Linux Kernel RT (Live Patch 6 for SUSE Linux Enterprise 15 SP7)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 85 for SUSE Linux Enterprise 12 SP5)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 27 for SUSE Linux Enterprise 15 SP6)
- CVE-2026-98432Security update for the Linux Kernel RT (Live Patch 12 for SUSE Linux Enterprise 15 SP7)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 83 for SUSE Linux Enterprise 12 SP5)
- CVE-2026-98432Debian LTS linux: security update
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 73 for SUSE Linux Enterprise 12 SP5)
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Linux kernel RCE CVE-2026-98432
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 30 for SUSE Linux Enterprise 15 SP6)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 32 for SUSE Linux Enterprise 15 SP5)
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Red Hat Security Advisory: kernel security, bug fix, and enhancement update
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 17 for SUSE Linux Enterprise Micro 6.0)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)
- CVE-2026-98432SUSE Linux Kernel Multiple Vulnerabilities
- CVE-2026-98432Linux kernel CVE-2026-98432: TCP use-after-free rated 9.8, Anthropic says its AI built a remote root exploit
- CVE-2026-98432Debian linux: security update
- CVE-2026-98432ipv4: free inet_opt and ireq_opt after an RCU grace period
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 59 for SUSE Linux Enterprise 15 SP4)
- CVE-2026-98432Citrix XenServer Multiple Vulnerabilities
- CVE-2026-98432Linux Kernel: Use-After-Free
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 84 for SUSE Linux Enterprise 12 SP5)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 31 for SUSE Linux Enterprise 15 SP5)
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 21 for SUSE Linux Enterprise 15 SP7)
- CVE-2026-98432Security update for the Linux Kernel RT (Live Patch 24 for SUSE Linux Enterprise Micro 6.0)
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Debian Linux Kernel Multiple Vulnerabilities
- CVE-2026-98432RedHat Linux Kernel Multiple Vulnerabilities
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 86 for SUSE Linux Enterprise 12 SP5)
- CVE-2026-98432Security update for the Linux Kernel (Live Patch 35 for SUSE Linux Enterprise 15 SP5)
- CVE-2026-98432Linux Kernel: Mehrere Schwachstellen
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Security update for the Linux Kernel
- CVE-2026-98432Security update for the Linux Kernel RT (Live Patch 19 for SUSE Linux Enterprise 15 SP7)
- CVE-2026-98432Security update for the Linux Kernel RT (Live Patch 20 for SUSE Linux Enterprise 15 SP7)
Affected vendors and products
More on Distributions
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- New OVSwrap Linux Kernel Flaw Lets Local Users Gain Root via Open vSwitchNewsThe Hacker News
- I've spent years with immutable Linux - RakuOS fixed my biggest annoyanceNewszdnet-security
- New CIFSwitch Linux flaw gives root on multiple distributionsNewsBleepingComputer
- Patch and Mitigate Now: Linux Kernel Vulnerable to Privilege EscalationVulnerabilitySANS NewsBites
Source: https://thehackernews.com/2026/10/linux-kernel-tcp-flaw-with-98-cvss.html
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