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kernel: net: fix geneve_opt length integer overflow

🗓️ 09 Jun 2025 13:02:14Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Kernel net: fix geneve_opt length overflow to prevent heap overread with a 128-byte option.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in kernel affects IBM Netezza Appliance
24 Apr 202608:48
–ibm
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-947)
29 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel6.12, kernel6.12-modules-extra (ALAS2023-2025-948)
29 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.10-2025-090)
29 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.15-2025-070)
29 Apr 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2025-104 (ALASKERNEL-5.4-2025-104)
10 Jul 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2025:8643)
12 Jun 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: kernel (CVE-2025-22055)
22 Jan 202600:00
–nessus
Tenable Nessus		CentOS 9 : kernel-5.14.0-587.el9
26 May 202500:00
–nessus
Tenable Nessus		Debian dla-4178 : ata-modules-5.10.0-34-armmp-di - security update
26 May 202500:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64kernel6.12.0-55.16.1.el10_0kernel-6.12.0-55.16.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lekernel6.12.0-55.16.1.el10_0kernel-6.12.0-55.16.1.el10_0.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xkernel6.12.0-55.16.1.el10_0kernel-6.12.0-55.16.1.el10_0.s390x.rpm
Red Hat Enterprise Linux10.0x86_64kernel6.12.0-55.16.1.el10_0kernel-6.12.0-55.16.1.el10_0.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k6.12.0-55.16.1.el10_0kernel-64k-6.12.0-55.16.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-core6.12.0-55.16.1.el10_0kernel-64k-core-6.12.0-55.16.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug6.12.0-55.16.1.el10_0kernel-64k-debug-6.12.0-55.16.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug-core6.12.0-55.16.1.el10_0kernel-64k-debug-core-6.12.0-55.16.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug-debuginfo6.12.0-55.16.1.el10_0kernel-64k-debug-debuginfo-6.12.0-55.16.1.el10_0.aarch64.rpm
Red Hat Enterprise Linux10.0aarch64kernel-64k-debug-devel6.12.0-55.16.1.el10_0kernel-64k-debug-devel-6.12.0-55.16.1.el10_0.aarch64.rpm
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30 Jun 2026 03:30Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.15.5
EPSS0.00186
CWE-125
geneve option lengthinteger overflowheap overreadnetlink policy
4