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RHSA-2023:0123: Red Hat Security Advisory: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8. 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 each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

Related CVEs:

  • CVE-2022-2964: kernel: memory corruption in AX88179_178A based USB ethernet device.
  • CVE-2022-4139: kernel: i915: Incorrect GPU TLB flush can lead to random memory access
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Issued:

2023-01-12

Updated:

2023-01-12

RHSA-2023:0123 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: kpatch-patch security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.

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 each vulnerability from the CVE link(s) in the References section.

Description

This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

Security Fix(es):

  • kernel: memory corruption in AX88179_178A based USB ethernet device. (CVE-2022-2964)
  • kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected Products

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le

Fixes

  • BZ - 2067482 - CVE-2022-2964 kernel: memory corruption in AX88179_178A based USB ethernet device.
  • BZ - 2147572 - CVE-2022-4139 kernel: i915: Incorrect GPU TLB flush can lead to random memory access

Red Hat Enterprise Linux for x86_64 8

SRPM

kpatch-patch-4_18_0-425_3_1-1-2.el8.src.rpm

SHA-256: 3c950805e7ea37719fa96a4e3b49daec7b199d87c5d6a9148924c5958181f78f

x86_64

kpatch-patch-4_18_0-425_3_1-1-2.el8.x86_64.rpm

SHA-256: d19e52bd4f83d817b8afa5b5b976295291d176cbee2704a2b8c36fff9302d810

kpatch-patch-4_18_0-425_3_1-debuginfo-1-2.el8.x86_64.rpm

SHA-256: cb7b309f5ba48999cd8ed67c5950800bcb32f82363b62c354785f8d627f73849

kpatch-patch-4_18_0-425_3_1-debugsource-1-2.el8.x86_64.rpm

SHA-256: 5cd183e48b898a57b32d61f00c59e3a058f48232212f4379781e2d24515e3ac1

Red Hat Enterprise Linux for Power, little endian 8

SRPM

kpatch-patch-4_18_0-425_3_1-1-2.el8.src.rpm

SHA-256: 3c950805e7ea37719fa96a4e3b49daec7b199d87c5d6a9148924c5958181f78f

ppc64le

kpatch-patch-4_18_0-425_3_1-1-2.el8.ppc64le.rpm

SHA-256: abde0fd756fe27d6f7aacfb4221dd2063845e071177e9d34e2b200a13d246ce2

kpatch-patch-4_18_0-425_3_1-debuginfo-1-2.el8.ppc64le.rpm

SHA-256: bb6ce53489e02c62ad5f8f2d36f07e389074eb4a4b56ea68c63184c47332a735

kpatch-patch-4_18_0-425_3_1-debugsource-1-2.el8.ppc64le.rpm

SHA-256: 5fc5f2982ff7eeec74795bb92cf04076f368c39f6b9c4e3cec617cc12edc32b6

The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.

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