CVE-2023-53254
cacheinfo: Fix shared_cpu_map to handle shared caches at different levels
CVE-2023-53254 is fixed in 76 products on 1 platform, first by ALAS2023-2023-138, released March 20, 2023. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.1
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0015
4th percentile
RHSA-2023:6583: kernel security, bug fix, and enhancement update (Important)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| bpftool · RHEL 9 | 0:7.2.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| bpftool · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| bpftool-debuginfo · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-64k · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-debug · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-debug-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-debug-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-debug-devel-matched · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-debug-modules · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-debug-modules-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-debug-modules-extra · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-devel-matched · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-modules · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-modules-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-64k-modules-extra · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-abi-stablelists · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-abi-stablelists · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-core · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-debug · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug-core · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-debug-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug-devel · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-debug-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug-devel-matched · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug-modules · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-debug-modules · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug-modules-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug-modules-extra · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-debug-modules-extra · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debug-uki-virt · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-debuginfo · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-debuginfo-common-aarch64 · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-debuginfo-common-x86_64 · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-devel · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-devel · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-devel-matched · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-doc · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-doc · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-headers · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-libbpf · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-libbpf-devel · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-libbpf-static · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-livepatch-6.1.19-30.43 · amzn 2023 | 1.0-0.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-modules · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-modules · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-modules-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-modules-extra · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-modules-extra · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-debug · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-debug-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-debug-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-debug-kvm · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-debug-modules · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-debug-modules-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-debug-modules-extra · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-kvm · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-modules · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-modules-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-rt-modules-extra · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-tools · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-tools · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-tools · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-tools-debuginfo · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-tools-devel · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| kernel-tools-libs · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-tools-libs · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-tools-libs-devel · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-tools-libs-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-uki-virt · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-zfcpdump · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-zfcpdump · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-zfcpdump-core · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-zfcpdump-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-zfcpdump-devel · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-zfcpdump-devel · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-zfcpdump-devel-matched · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-zfcpdump-modules · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-zfcpdump-modules · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-zfcpdump-modules-core · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| kernel-zfcpdump-modules-extra · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| kernel-zfcpdump-modules-extra · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| libperf · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| linux · Debian 12.15 (bookworm) | 6.1.20-1 | DEBIAN-CVE-2023-53254 | Sep 15, 2025 |
| linux · Debian 13.5 (trixie) | 6.1.20-1 | DEBIAN-CVE-2023-53254 | Sep 15, 2025 |
| linux · Debian 14 | 6.1.20-1 | DEBIAN-CVE-2023-53254 | Sep 15, 2025 |
| perf · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| perf · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| perf · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| perf-debuginfo · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| python3-perf · RHEL 8 | 0:4.18.0-513.5.1.el8_9 | RHSA-2023:7077 | Nov 14, 2023 |
| python3-perf · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| python3-perf · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| python3-perf-debuginfo · amzn 2023 | 6.1.19-30.43.amzn2023 | ALAS2023-2023-138 | Mar 20, 2023 |
| rtla · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
| rv · RHEL 9 | 0:5.14.0-362.8.1.el9_3 | RHSA-2023:6583 | Nov 7, 2023 |
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