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kernel: Linux kernel (openvswitch): Denial of Service and limited data exposure via improper key length validation

🗓️ 26 Jan 2026 14:32:56Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Low-privilege local attacker can cause denial of service and exposure via key length validation in openvswitch

Related
Packages
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-1050)
10 Jul 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel6.12, kernel6.12-modules-extra (ALAS2023-2025-995)
12 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-094 (ALASKERNEL-5.10-2025-094)
9 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-073 (ALASKERNEL-5.15-2025-073)
9 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.15-2025-076)
23 Jun 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.15-2025-079)
10 Jul 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2025-102 (ALASKERNEL-5.4-2025-102)
29 May 202500:00
–nessus
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2026:2212)
12 Feb 202600:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: kernel (CVE-2025-37789)
22 Jan 202600:00
–nessus
Tenable Nessus		Debian dla-4178 : ata-modules-5.10.0-34-armmp-di - security update
26 May 202500:00
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.6aarch64kernel5.14.0-570.81.1.el9_6kernel-5.14.0-570.81.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9.6ppc64lekernel5.14.0-570.81.1.el9_6kernel-5.14.0-570.81.1.el9_6.ppc64le.rpm
Red Hat Enterprise Linux9.6s390xkernel5.14.0-570.81.1.el9_6kernel-5.14.0-570.81.1.el9_6.s390x.rpm
Red Hat Enterprise Linux9.6x86_64kernel5.14.0-570.81.1.el9_6kernel-5.14.0-570.81.1.el9_6.x86_64.rpm
Red Hat Enterprise Linux9.6aarch64kernel-64k5.14.0-570.81.1.el9_6kernel-64k-5.14.0-570.81.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9.6aarch64kernel-64k-core5.14.0-570.81.1.el9_6kernel-64k-core-5.14.0-570.81.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9.6aarch64kernel-64k-debug5.14.0-570.81.1.el9_6kernel-64k-debug-5.14.0-570.81.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9.6aarch64kernel-64k-debug-core5.14.0-570.81.1.el9_6kernel-64k-debug-core-5.14.0-570.81.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9.6aarch64kernel-64k-debug-debuginfo5.14.0-570.81.1.el9_6kernel-64k-debug-debuginfo-5.14.0-570.81.1.el9_6.aarch64.rpm
Red Hat Enterprise Linux9.6aarch64kernel-64k-debug-devel5.14.0-570.81.1.el9_6kernel-64k-debug-devel-5.14.0-570.81.1.el9_6.aarch64.rpm
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03 Jul 2026 10:53Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.0019
SSVC
CWE-20
denial of servicedata exposureopenvswitchkey lengthlow privileges
4