CVE-2022-33743

State: Published
Severity: Not scored
Published: Jul 5, 2022
Updated: Aug 3, 2024
Reserved: Jun 15, 2022

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	consult Xen advisory XSA-405Unknown

References

https://xenbits.xenproject.org/xsa/advisory-405.txt
http://xenbits.xen.org/xsa/advisory-405.html
[oss-security] 20220705 Xen Security Advisory 405 v3 (CVE-2022-33743) - network backend may cause Linux netfront to use freed SKBsmailing-list
DSA-5191vendor-advisory

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