CVE-2022-33743 Affecting perf package, versions <0:5.14.0-284.11.1.el9_2
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Test your applications- Snyk ID SNYK-ALMALINUX9-PERF-5643128
- published 28 May 2023
- disclosed 9 May 2023
Introduced: 9 May 2023
CVE-2022-33743 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 perf to version 0:5.14.0-284.11.1.el9_2 or higher.
This issue was patched in ALSA-2023:2458.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
References
- https://errata.almalinux.org/9/ALSA-2023-2148.html
- https://errata.almalinux.org/9/ALSA-2023-2458.html
- https://access.redhat.com/security/cve/CVE-2022-33743
- https://access.redhat.com/errata/RHSA-2023:2148
- https://access.redhat.com/errata/RHSA-2023:2458
- http://www.openwall.com/lists/oss-security/2022/07/05/5
- http://xenbits.xen.org/xsa/advisory-405.html
- https://www.debian.org/security/2022/dsa-5191
- https://xenbits.xenproject.org/xsa/advisory-405.txt