RHSA-2023:4789

Description

Red Hat Security Advisory: kernel security, bug fix, and enhancement update

CVSS Metrics

• v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Systems

• redhat•bpftool

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•bpftool-debuginfo

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-abi-stablelists

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-core

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debug

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debug-core

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debug-debuginfo

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debug-devel

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debug-modules

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debug-modules-extra

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debuginfo

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debuginfo-common-aarch64

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debuginfo-common-ppc64le

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debuginfo-common-s390x

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-debuginfo-common-x86_64

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-devel

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-doc

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-modules

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-modules-extra

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-tools

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-tools-debuginfo

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-tools-libs

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-tools-libs-devel

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-zfcpdump

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-zfcpdump-core

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-zfcpdump-debuginfo

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-zfcpdump-devel

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-zfcpdump-modules

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•kernel-zfcpdump-modules-extra

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•perf

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•perf-debuginfo

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•python3-perf

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

• redhat•python3-perf-debuginfo

  < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6 | < 0:4.18.0-372.70.1.el8_6

References (71)

• https://access.redhat.com/errata/RHSA-2023:4789
• https://access.redhat.com/security/updates/classification/#important
• https://bugzilla.redhat.com/show_bug.cgi?id=2108696
• https://bugzilla.redhat.com/show_bug.cgi?id=2147364
• https://bugzilla.redhat.com/show_bug.cgi?id=2179000
• https://bugzilla.redhat.com/show_bug.cgi?id=2181891
• https://bugzilla.redhat.com/show_bug.cgi?id=2187308
• https://bugzilla.redhat.com/show_bug.cgi?id=2187439
• https://bugzilla.redhat.com/show_bug.cgi?id=2188470
• https://bugzilla.redhat.com/show_bug.cgi?id=2213260
• https://bugzilla.redhat.com/show_bug.cgi?id=2215768
• https://bugzilla.redhat.com/show_bug.cgi?id=2217845
• https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_4789.json
• https://access.redhat.com/security/cve/CVE-2021-33656
• https://www.cve.org/CVERecord?id=CVE-2021-33656
• https://nvd.nist.gov/vuln/detail/CVE-2021-33656
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch
• https://access.redhat.com/security/cve/CVE-2022-42896
• https://www.cve.org/CVERecord?id=CVE-2022-42896
• https://nvd.nist.gov/vuln/detail/CVE-2022-42896
• https://github.com/google/security-research/security/advisories/GHSA-pf87-6c9q-jvm4
• https://access.redhat.com/security/cve/CVE-2022-50318
• https://bugzilla.redhat.com/show_bug.cgi?id=2395235
• https://www.cve.org/CVERecord?id=CVE-2022-50318
• https://nvd.nist.gov/vuln/detail/CVE-2022-50318
• https://lore.kernel.org/linux-cve-announce/2025091552-CVE-2022-50318-6f5e@gregkh/T
• https://access.redhat.com/security/cve/CVE-2022-50615
• https://bugzilla.redhat.com/show_bug.cgi?id=2419866
• https://www.cve.org/CVERecord?id=CVE-2022-50615
• https://nvd.nist.gov/vuln/detail/CVE-2022-50615
• https://lore.kernel.org/linux-cve-announce/2025120851-CVE-2022-50615-5c90@gregkh/T
• https://access.redhat.com/security/cve/CVE-2023-1637
• https://www.cve.org/CVERecord?id=CVE-2023-1637
• https://nvd.nist.gov/vuln/detail/CVE-2023-1637
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463
• https://sourceware.org/bugzilla/show_bug.cgi?id=27398
• https://access.redhat.com/security/cve/CVE-2023-1829
• https://www.cve.org/CVERecord?id=CVE-2023-1829
• https://nvd.nist.gov/vuln/detail/CVE-2023-1829
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8c710f75256bb3cf05ac7b1672c82b92c43f3d28
• https://access.redhat.com/security/cve/CVE-2023-2002
• https://www.cve.org/CVERecord?id=CVE-2023-2002
• https://nvd.nist.gov/vuln/detail/CVE-2023-2002
• https://www.openwall.com/lists/oss-security/2023/04/16/3
• https://access.redhat.com/security/cve/CVE-2023-2124
• https://www.cve.org/CVERecord?id=CVE-2023-2124
• https://nvd.nist.gov/vuln/detail/CVE-2023-2124
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/xfs/xfs_buf_item_recover.c?h=v6.4-rc1&id=22ed903eee23a5b174e240f1cdfa9acf393a5210
• https://lore.kernel.org/linux-xfs/20230412214034.GL3223426@dread.disaster.area/T/#m1ebbcd1ad061d2d33bef6f0534a2b014744d152d
• https://access.redhat.com/security/cve/CVE-2023-3390
• https://www.cve.org/CVERecord?id=CVE-2023-3390
• https://nvd.nist.gov/vuln/detail/CVE-2023-3390
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1240eb93f0616b21c675416516ff3d74798fdc97
• https://access.redhat.com/security/cve/CVE-2023-20593
• https://www.cve.org/CVERecord?id=CVE-2023-20593
• https://nvd.nist.gov/vuln/detail/CVE-2023-20593
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=522b1d69219d8f083173819fde04f994aa051a98
• https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7008.html
• https://access.redhat.com/security/cve/CVE-2023-28466
• https://www.cve.org/CVERecord?id=CVE-2023-28466
• https://nvd.nist.gov/vuln/detail/CVE-2023-28466
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=49c47cc21b5b7a3d8deb18fc57b0aa2ab1286962
• https://access.redhat.com/security/cve/CVE-2023-35788
• https://www.cve.org/CVERecord?id=CVE-2023-35788
• https://nvd.nist.gov/vuln/detail/CVE-2023-35788
• https://www.openwall.com/lists/oss-security/2023/06/07/1
• https://access.redhat.com/security/cve/CVE-2023-44466
• https://bugzilla.redhat.com/show_bug.cgi?id=2241342
• https://www.cve.org/CVERecord?id=CVE-2023-44466
• https://nvd.nist.gov/vuln/detail/CVE-2023-44466
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a282a2f10539dce2aa619e71e1817570d557fc97