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[RHSA-2023:1659] kpatch-patch security update

Severity Important
Affected Packages 12
CVEs 4
Info Packages References Vulnerabilities

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: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378)

  • ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)

  • kernel: FUSE filesystem low-privileged user privileges escalation (CVE-2023-0386)

  • kpatch: mm/mremap.c: incomplete fix for CVE-2022-41222 (CVE-2023-1476)

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.

Package Affected Version
pkg:rpm/redhat/kpatch-patch-4_18_0-425_3_1?arch=x86_64&distro=redhat-8 < 1-6.el8
pkg:rpm/redhat/kpatch-patch-4_18_0-425_3_1?arch=ppc64le&distro=redhat-8 < 1-6.el8
pkg:rpm/redhat/kpatch-patch-4_18_0-425_13_1?arch=x86_64&distro=redhat-8.7 < 1-2.el8_7
pkg:rpm/redhat/kpatch-patch-4_18_0-425_13_1?arch=ppc64le&distro=redhat-8.7 < 1-2.el8_7
pkg:rpm/redhat/kpatch-patch-4_18_0-425_10_1?arch=x86_64&distro=redhat-8.7 < 1-4.el8_7
pkg:rpm/redhat/kpatch-patch-4_18_0-425_10_1?arch=ppc64le&distro=redhat-8.7 < 1-4.el8_7
pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.10.1.el8_7
pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8.7 < 4.18.0-425.13.1.el8_7
pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8 < 4.18.0-425.3.1.el8
pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8.7 < 4.18.0-425.10.1.el8_7
pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8.7 < 4.18.0-425.13.1.el8_7
pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8 < 4.18.0-425.3.1.el8
ID
RHSA-2023:1659
Severity
important
URL
https://access.redhat.com/errata/RHSA-2023:1659
Published
2023-04-05T00:00:00
(17 months ago)
Modified
2023-04-05T00:00:00
(17 months ago)
Rights
Copyright 2023 Red Hat, Inc.
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/redhat/kpatch-patch-4_18_0-425_3_1?arch=x86_64&distro=redhat-8 redhat kpatch-patch-4_18_0-425_3_1 < 1-6.el8 redhat-8 x86_64
Affected pkg:rpm/redhat/kpatch-patch-4_18_0-425_3_1?arch=ppc64le&distro=redhat-8 redhat kpatch-patch-4_18_0-425_3_1 < 1-6.el8 redhat-8 ppc64le
Affected pkg:rpm/redhat/kpatch-patch-4_18_0-425_13_1?arch=x86_64&distro=redhat-8.7 redhat kpatch-patch-4_18_0-425_13_1 < 1-2.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kpatch-patch-4_18_0-425_13_1?arch=ppc64le&distro=redhat-8.7 redhat kpatch-patch-4_18_0-425_13_1 < 1-2.el8_7 redhat-8.7 ppc64le
Affected pkg:rpm/redhat/kpatch-patch-4_18_0-425_10_1?arch=x86_64&distro=redhat-8.7 redhat kpatch-patch-4_18_0-425_10_1 < 1-4.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kpatch-patch-4_18_0-425_10_1?arch=ppc64le&distro=redhat-8.7 redhat kpatch-patch-4_18_0-425_10_1 < 1-4.el8_7 redhat-8.7 ppc64le
Affected pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8.7 redhat kernel < 4.18.0-425.10.1.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8.7 redhat kernel < 4.18.0-425.13.1.el8_7 redhat-8.7 x86_64
Affected pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8 redhat kernel < 4.18.0-425.3.1.el8 redhat-8 x86_64
Affected pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8.7 redhat kernel < 4.18.0-425.10.1.el8_7 redhat-8.7 ppc64le
Affected pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8.7 redhat kernel < 4.18.0-425.13.1.el8_7 redhat-8.7 ppc64le
Affected pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8 redhat kernel < 4.18.0-425.3.1.el8 redhat-8 ppc64le
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date