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[RHSA-2023:1008] kpatch-patch security update

Severity Important
Affected Packages 8
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: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)

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

  • kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack (CVE-2022-4379)

  • kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan (CVE-2023-0179)

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-5_14_0-162_6_1?arch=x86_64&distro=redhat-9.1 < 1-2.el9_1
pkg:rpm/redhat/kpatch-patch-5_14_0-162_6_1?arch=ppc64le&distro=redhat-9.1 < 1-2.el9_1
pkg:rpm/redhat/kpatch-patch-5_14_0-162_12_1?arch=x86_64&distro=redhat-9.1 < 1-1.el9_1
pkg:rpm/redhat/kpatch-patch-5_14_0-162_12_1?arch=ppc64le&distro=redhat-9.1 < 1-1.el9_1
pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-9.1 < 5.14.0-162.6.1.el9_1
pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-9.1 < 5.14.0-162.12.1.el9_1
pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-9.1 < 5.14.0-162.6.1.el9_1
pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-9.1 < 5.14.0-162.12.1.el9_1
ID
RHSA-2023:1008
Severity
important
URL
https://access.redhat.com/errata/RHSA-2023:1008
Published
2023-02-28T00:00:00
(18 months ago)
Modified
2023-02-28T00:00:00
(18 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-5_14_0-162_6_1?arch=x86_64&distro=redhat-9.1 redhat kpatch-patch-5_14_0-162_6_1 < 1-2.el9_1 redhat-9.1 x86_64
Affected pkg:rpm/redhat/kpatch-patch-5_14_0-162_6_1?arch=ppc64le&distro=redhat-9.1 redhat kpatch-patch-5_14_0-162_6_1 < 1-2.el9_1 redhat-9.1 ppc64le
Affected pkg:rpm/redhat/kpatch-patch-5_14_0-162_12_1?arch=x86_64&distro=redhat-9.1 redhat kpatch-patch-5_14_0-162_12_1 < 1-1.el9_1 redhat-9.1 x86_64
Affected pkg:rpm/redhat/kpatch-patch-5_14_0-162_12_1?arch=ppc64le&distro=redhat-9.1 redhat kpatch-patch-5_14_0-162_12_1 < 1-1.el9_1 redhat-9.1 ppc64le
Affected pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-9.1 redhat kernel < 5.14.0-162.6.1.el9_1 redhat-9.1 x86_64
Affected pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-9.1 redhat kernel < 5.14.0-162.12.1.el9_1 redhat-9.1 x86_64
Affected pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-9.1 redhat kernel < 5.14.0-162.6.1.el9_1 redhat-9.1 ppc64le
Affected pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-9.1 redhat kernel < 5.14.0-162.12.1.el9_1 redhat-9.1 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