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

A flaw was found in the Linux kernel's openvswitch virtual environment. A local attacker with low privileges could exploit improper data and key length validation in the set action. This could lead to a denial of service, making the system unresponsive, and potentially result in limited informati...

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

A flaw was found in the Linux kernel's openvswitch virtual environment. A local attacker with low privileges could exploit improper data and key length validation in the set action. This could lead to a denial of service, making the system unresponsive, and potentially result in limited informati...

RHEL 9 : kernel (RHSA-2026:1444)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1444 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix...

RHEL 9 : kernel-rt (RHSA-2026:1443)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1443 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

RHEL 9 : kernel (RHSA-2026:1441)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1441 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: iommufd/iovabitm...

RHEL 9 : kernel (RHSA-2026:1494)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1494 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mac80211: fix potential double...

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

A flaw was found in the Linux kernel's openvswitch virtual environment. A local attacker with low privileges could exploit improper data and key length validation in the set action. This could lead to a denial of service, making the system unresponsive, and potentially result in limited informati...

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

A flaw was found in the Linux kernel's openvswitch virtual environment. A local attacker with low privileges could exploit improper data and key length validation in the set action. This could lead to a denial of service, making the system unresponsive, and potentially result in limited informati...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

ROS-20260126-73-0062

A vulnerability in the openvswitch component of the Linux operating system kernel is related to insufficient input validation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

RHEL 9 : kernel (RHSA-2026:1194)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1194 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ntbhwswitchtec: Fix...

RHEL 10 : kernel (RHSA-2026:1236)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:1236 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mm/compaction: fix UBSAN...

SUSE SLES15: libopenvswitch-3_1-0 / libovn-23_03-0 / openvswitch / etc (SUSE-SU-2026:0280-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0280-1 advisory. Update to v3.1.7: - CVE-2023-3966: openvswitch, openvswitch3: Invalid memory access in Geneve with HW offload...

Security update for openvswitch

This update for openvswitch fixes the following issues: Update to v3.1.7: CVE-2023-3966: openvswitch, openvswitch3: Invalid memory access in Geneve with HW offload bsc1219465. CVE-2024-2182: openvswitch: ov: insufficient validation of incoming BFD packets may lead to denial of service bsc1255435...

SUSE-SU-2026:0280-1 Security update for openvswitch

This update for openvswitch fixes the following issues: Update to v3.1.7: - CVE-2023-3966: openvswitch, openvswitch3: Invalid memory access in Geneve with HW offload bsc1219465. - CVE-2024-2182: openvswitch: ov: insufficient validation of incoming BFD packets may lead to denial of service...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21681)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21681 advisory. - In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix lockup on tx to...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38146)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38146 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix the dead loop of...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37789)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37789 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix nested key length...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37998)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37998 advisory. - In the Linux kernel, the following vulnerability has been resolved: openvswitch: Fix unsafe attribute parsin...

CLSA-2026-1768663754 kernel: Fix of 38 CVEs

ALSA: usb-audio: Fix out-of-bounds read in sndusbgetaudioformatuac3 CVE-2025-38249 - drm/i915/gt: Fix timeline left held on VMA alloc error CVE-2025-38389 - md/raid1: Fix stack memory use after return in raid1reshape CVE-2025-38445 - atm: clip: Fix infinite recursive call of clippush...