Linux · Amazon Linux · Security advisory · October 30, 2023

ALAS2023-2023-422: Security update for 20 packages

ALAS2023-2023-422, released October 30, 2023, fixes 9 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
9
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0115
67th percentile

Priority of the 9 CVEs

Patch now 0 Urgent 0 High 3 Routine 6

Fixed package versions

ProductReleaseFixed in
bpftoolamzn 20236.1.59-84.139.amzn2023
bpftool-debuginfoamzn 20236.1.59-84.139.amzn2023
kernelamzn 20236.1.59-84.139.amzn2023
kernel-debuginfoamzn 20236.1.59-84.139.amzn2023
kernel-debuginfo-common-aarch64amzn 20236.1.59-84.139.amzn2023
kernel-debuginfo-common-x86_64amzn 20236.1.59-84.139.amzn2023
kernel-develamzn 20236.1.59-84.139.amzn2023
kernel-headersamzn 20236.1.59-84.139.amzn2023
kernel-libbpfamzn 20236.1.59-84.139.amzn2023
kernel-libbpf-develamzn 20236.1.59-84.139.amzn2023
kernel-libbpf-staticamzn 20236.1.59-84.139.amzn2023
kernel-livepatch-6.1.59-84.139amzn 20231.0-0.amzn2023
kernel-modules-extraamzn 20236.1.59-84.139.amzn2023
kernel-toolsamzn 20236.1.59-84.139.amzn2023
kernel-tools-debuginfoamzn 20236.1.59-84.139.amzn2023
kernel-tools-develamzn 20236.1.59-84.139.amzn2023
perfamzn 20236.1.59-84.139.amzn2023
perf-debuginfoamzn 20236.1.59-84.139.amzn2023
python3-perfamzn 20236.1.59-84.139.amzn2023
python3-perf-debuginfoamzn 20236.1.59-84.139.amzn2023

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2023-39191 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n...8.2 0.0053 None reported
High CVE-2023-52522 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system7.8 0.0034 None reported
High CVE-2023-52476 bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system7.8 0.0023 None reported
Routine CVE-2023-34324 linux: Closing of an event channel in the Linux kernel can result in a deadlock4.9 0.0115 None reported
Routine CVE-2023-52481 linux: In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Add Cortex-A520 speculative unpri...4.7 0.0060 None reported
Routine CVE-2023-52477 kernel-zfcpdump: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: M...5.5 0.0024 None reported
Routine CVE-2023-52523 linux: In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Reject sk_msg egress redirects to...5.5 0.0024 None reported
Routine CVE-2023-52559 linux: In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid memory allocation in iommu_sus...5.5 0.0022 None reported
Routine CVE-2024-0641 linux: A denial of service vulnerability was found in tipc_crypto_key_revoke in net/tipc/crypto.c in the Linux kernel’s TIPC...5.5 0.0017 None reported
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