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Red Hat Security Advisory 2023-1559-01

Red Hat Security Advisory 2023-1559-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a use-after-free vulnerability.

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====================================================================
Red Hat Security Advisory

Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2023:1559-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1559
Issue date: 2023-04-04
CVE Names: CVE-2022-3564 CVE-2023-0266
====================================================================

  1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 8.2
Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications
Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP
Solutions.

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.

  1. Relevant releases/architectures:

Red Hat Enterprise Linux BaseOS AUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS E4S (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS TUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64

  1. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

  • kernel: use-after-free caused by l2cap_reassemble_sdu() in
    net/bluetooth/l2cap_core.c (CVE-2022-3564)

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

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.

Bug Fix(es):

  • iavf: Fix updating statistics (BZ#2142509)

  • RHEL8.4: Backport the new cgroup slab memory controller in v.5.9
    (BZ#2164636)

  • Windows Server 2019 guest randomly pauses with “KVM: entry failed,
    hardware error 0x80000021” (BZ#2166371)

  • RHEL8.3: Backport upstream locking changes up to v5.6 (BZ#2170061)

  1. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

  1. Bugs fixed (https://bugzilla.redhat.com/):

2150999 - CVE-2022-3564 kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c
2163379 - CVE-2023-0266 ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF

  1. Package List:

Red Hat Enterprise Linux BaseOS AUS (v. 8.2):

Source:
kernel-4.18.0-193.105.1.el8_2.src.rpm

aarch64:
bpftool-4.18.0-193.105.1.el8_2.aarch64.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-core-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-devel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-headers-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-modules-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.aarch64.rpm
perf-4.18.0-193.105.1.el8_2.aarch64.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
python3-perf-4.18.0-193.105.1.el8_2.aarch64.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm

noarch:
kernel-abi-whitelists-4.18.0-193.105.1.el8_2.noarch.rpm
kernel-doc-4.18.0-193.105.1.el8_2.noarch.rpm

ppc64le:
bpftool-4.18.0-193.105.1.el8_2.ppc64le.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-core-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-devel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-headers-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-modules-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.ppc64le.rpm
perf-4.18.0-193.105.1.el8_2.ppc64le.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
python3-perf-4.18.0-193.105.1.el8_2.ppc64le.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm

s390x:
bpftool-4.18.0-193.105.1.el8_2.s390x.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-headers-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-tools-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
perf-4.18.0-193.105.1.el8_2.s390x.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
python3-perf-4.18.0-193.105.1.el8_2.s390x.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm

x86_64:
bpftool-4.18.0-193.105.1.el8_2.x86_64.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-core-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-devel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-headers-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-modules-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.x86_64.rpm
perf-4.18.0-193.105.1.el8_2.x86_64.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
python3-perf-4.18.0-193.105.1.el8_2.x86_64.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm

Red Hat Enterprise Linux BaseOS E4S (v. 8.2):

Source:
kernel-4.18.0-193.105.1.el8_2.src.rpm

aarch64:
bpftool-4.18.0-193.105.1.el8_2.aarch64.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-core-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-devel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-headers-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-modules-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.aarch64.rpm
perf-4.18.0-193.105.1.el8_2.aarch64.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
python3-perf-4.18.0-193.105.1.el8_2.aarch64.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm

noarch:
kernel-abi-whitelists-4.18.0-193.105.1.el8_2.noarch.rpm
kernel-doc-4.18.0-193.105.1.el8_2.noarch.rpm

ppc64le:
bpftool-4.18.0-193.105.1.el8_2.ppc64le.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-core-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-devel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-headers-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-modules-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.ppc64le.rpm
perf-4.18.0-193.105.1.el8_2.ppc64le.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
python3-perf-4.18.0-193.105.1.el8_2.ppc64le.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm

s390x:
bpftool-4.18.0-193.105.1.el8_2.s390x.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-headers-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-tools-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
perf-4.18.0-193.105.1.el8_2.s390x.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
python3-perf-4.18.0-193.105.1.el8_2.s390x.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm

x86_64:
bpftool-4.18.0-193.105.1.el8_2.x86_64.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-core-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-devel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-headers-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-modules-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.x86_64.rpm
perf-4.18.0-193.105.1.el8_2.x86_64.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
python3-perf-4.18.0-193.105.1.el8_2.x86_64.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm

Red Hat Enterprise Linux BaseOS TUS (v. 8.2):

Source:
kernel-4.18.0-193.105.1.el8_2.src.rpm

aarch64:
bpftool-4.18.0-193.105.1.el8_2.aarch64.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-core-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-devel-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-headers-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-modules-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.aarch64.rpm
perf-4.18.0-193.105.1.el8_2.aarch64.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm
python3-perf-4.18.0-193.105.1.el8_2.aarch64.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.aarch64.rpm

noarch:
kernel-abi-whitelists-4.18.0-193.105.1.el8_2.noarch.rpm
kernel-doc-4.18.0-193.105.1.el8_2.noarch.rpm

ppc64le:
bpftool-4.18.0-193.105.1.el8_2.ppc64le.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-core-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-devel-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-headers-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-modules-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.ppc64le.rpm
perf-4.18.0-193.105.1.el8_2.ppc64le.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm
python3-perf-4.18.0-193.105.1.el8_2.ppc64le.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.ppc64le.rpm

s390x:
bpftool-4.18.0-193.105.1.el8_2.s390x.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-headers-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-tools-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-core-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-devel-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-modules-4.18.0-193.105.1.el8_2.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-193.105.1.el8_2.s390x.rpm
perf-4.18.0-193.105.1.el8_2.s390x.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm
python3-perf-4.18.0-193.105.1.el8_2.s390x.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.s390x.rpm

x86_64:
bpftool-4.18.0-193.105.1.el8_2.x86_64.rpm
bpftool-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-core-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-cross-headers-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-core-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-devel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-modules-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debug-modules-extra-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-devel-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-headers-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-modules-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-modules-extra-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
kernel-tools-libs-4.18.0-193.105.1.el8_2.x86_64.rpm
perf-4.18.0-193.105.1.el8_2.x86_64.rpm
perf-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm
python3-perf-4.18.0-193.105.1.el8_2.x86_64.rpm
python3-perf-debuginfo-4.18.0-193.105.1.el8_2.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

  1. References:

https://access.redhat.com/security/cve/CVE-2022-3564
https://access.redhat.com/security/cve/CVE-2023-0266
https://access.redhat.com/security/updates/classification/#important

  1. Contact:

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

Copyright 2023 Red Hat, Inc.
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An update for kernel-rt is now available for Red Hat Enterprise Linux 9. 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-2022-2873: An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system. * CVE-2022-3564: A use-after-free flaw was found in the Linux kernel’s L2CAP blue...

RHSA-2023:0951: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 9. 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-2022-2873: An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system. * CVE-2022-3564: A use-after-free flaw was found in the Linux kernel’s L2CAP bluetoo...

Red Hat Security Advisory 2023-0858-01

Red Hat Security Advisory 2023-0858-01 - 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. Issues addressed include a use-after-free vulnerability.

Ubuntu Security Notice USN-5756-2

Ubuntu Security Notice 5756-2 - Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a memory leak existed in the IPv6 implementation of the Linux kernel. A local attacker could use this to cause a denial of service.

Packet Storm: Latest News

CUPS IPP Attributes LAN Remote Code Execution