kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

Important: Red Hat Security Advisory: kernel-rt security and bug fix update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Important: Red Hat Security Advisory: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availabl...

kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

Oracle Linux 9 : kernel (ELSA-2022-8267)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-8267 advisory. - posix-cpu-timers: Cleanup CPU timers before freeing them during exec Wander Lairson Costa 2116968 CVE-2022-2585 - fix race between exititimers and...

SUSE SLES12 Security Update : openvswitch (SUSE-SU-2022:4050-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:4050-1 advisory. - CVE-2022-32166: Fixed out of bounds read in minimaskequal bsc1203865. Tenable has extracted the preceding description block directly from...

SUSE: Security Advisory (SUSE-SU-2022:4050-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE-SU-2022:4050-1 Security update for openvswitch

This update for openvswitch fixes the following issues: - CVE-2022-32166: Fixed out of bounds read in minimaskequal bsc1203865...

RHEL 9 : kernel (RHSA-2022:8267)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:8267 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: off-path attacker may inject data or...

kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

GSD-2022-1007622 openvswitch: switch from WARN to pr_warn

openvswitch: switch from WARN to prwarn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.332 by commit...

GSD-2022-1007548 openvswitch: switch from WARN to pr_warn

openvswitch: switch from WARN to prwarn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.298 by commit...

GSD-2022-1007457 openvswitch: switch from WARN to pr_warn

openvswitch: switch from WARN to prwarn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.264 by commit...

GSD-2022-1007341 openvswitch: switch from WARN to pr_warn

openvswitch: switch from WARN to prwarn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.223 by commit...

GSD-2022-1007166 openvswitch: switch from WARN to pr_warn

openvswitch: switch from WARN to prwarn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.153 by commit...

GSD-2022-1006941 openvswitch: switch from WARN to pr_warn

openvswitch: switch from WARN to prwarn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.77 by commit...

GSD-2022-1006623 openvswitch: switch from WARN to pr_warn

openvswitch: switch from WARN to prwarn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.7 by commit 7bd495f6d2ccfae3951de2e88afdeb636a4737e...

PT-2022-34878 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: openvswitch versions prior to v6.0.7 Linux Kernel versions prior to v6.0.7 Description: The issue is related to a switch from WARN to pr warn in openvswitch. The actual impact and attack plausibility have not yet been proven. Recommendations:...