CVE-2022-33743 | BDVDB-2026-179481 Detail

LinuxLinux

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://xenbits.xenproject.org/xsa/advisory-405.txt
http://xenbits.xen.org/xsa/advisory-405.html
http://www.openwall.com/lists/oss-security/2022/07/05/5
https://www.debian.org/security/2022/dsa-5191

Exploit#

No public exploit known

History#

Version 12022-07-05Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.