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[RHSA-2023:7554] kpatch-patch security update

Severity Important
Affected Packages 4
CVEs 3
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: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)

  • kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

  • kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

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_0-513_5_1?arch=x86_64&distro=redhat-8.9 < 1-1.el8_9
pkg:rpm/redhat/kpatch-patch-4_18_0-513_5_1?arch=ppc64le&distro=redhat-8.9 < 1-1.el8_9
pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8.9 < 4.18.0-513.5.1.el8_9
pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8.9 < 4.18.0-513.5.1.el8_9
ID
RHSA-2023:7554
Severity
important
URL
https://access.redhat.com/errata/RHSA-2023:7554
Published
2023-11-28T00:00:00
(9 months ago)
Modified
2023-11-28T00:00:00
(9 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_0-513_5_1?arch=x86_64&distro=redhat-8.9 redhat kpatch-patch-4_18_0-513_5_1 < 1-1.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kpatch-patch-4_18_0-513_5_1?arch=ppc64le&distro=redhat-8.9 redhat kpatch-patch-4_18_0-513_5_1 < 1-1.el8_9 redhat-8.9 ppc64le
Affected pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8.9 redhat kernel < 4.18.0-513.5.1.el8_9 redhat-8.9 x86_64
Affected pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8.9 redhat kernel < 4.18.0-513.5.1.el8_9 redhat-8.9 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