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kernel: ipv6: reject malicious packets in ipv6_gso_segment()

🗓️ 20 Oct 2025 10:01:06Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Linux kernel patch rejects malicious IPv6 packets in ipv6_gso_segment to prevent transport header overflow from long extension headers.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-1169)
8 Sep 202500:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2025-1208)
30 Sep 202500:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2-2025-3013 (ALAS-2025-3013)
30 Sep 202500:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-104 (ALASKERNEL-5.10-2025-104)
16 Sep 202500:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-089 (ALASKERNEL-5.15-2025-089)
16 Sep 202500:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2025-109 (ALASKERNEL-5.4-2025-109)
16 Sep 202500:00
–nessus
nessus
Tenable Nessus		AlmaLinux 10 : kernel (ALSA-2025:18318)
22 Oct 202500:00
–nessus
nessus
Tenable Nessus		Debian dla-4327 : ata-modules-5.10.0-35-armmp-di - security update
13 Oct 202500:00
–nessus
nessus
Tenable Nessus		Debian dla-4328 : linux-config-6.1 - security update
13 Oct 202500:00
–nessus
nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)
10 Mar 202600:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64kernel6.12.0-55.40.1.el10_0kernel-6.12.0-55.40.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lekernel6.12.0-55.40.1.el10_0kernel-6.12.0-55.40.1.el10_0.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xkernel6.12.0-55.40.1.el10_0kernel-6.12.0-55.40.1.el10_0.s390x.rpm
Red Hat Enterprise Linux10.0x86_64kernel6.12.0-55.40.1.el10_0kernel-6.12.0-55.40.1.el10_0.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k6.12.0-55.40.1.el10_0kernel-64k-6.12.0-55.40.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-core6.12.0-55.40.1.el10_0kernel-64k-core-6.12.0-55.40.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug6.12.0-55.40.1.el10_0kernel-64k-debug-6.12.0-55.40.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug-core6.12.0-55.40.1.el10_0kernel-64k-debug-core-6.12.0-55.40.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug-debuginfo6.12.0-55.40.1.el10_0kernel-64k-debug-debuginfo-6.12.0-55.40.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug-devel6.12.0-55.40.1.el10_0kernel-64k-debug-devel-6.12.0-55.40.1.el10_0.aarch64.rpm
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30 Jul 2026 08:58Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00179
CWE-120
linux kernelipv6 gsomalicious packetsextension headerstransport headeroverflow
4