CVE-2026-74433

critical · 9.8

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix UAF in rxgk_issue_challenge() Fix rxgk_issue_challenge() to free the page containing the challenge content after invoking the tracepoint as the whdr passed to the tracepoint points into the page just freed.

9.8

CVSS

0.6%

EPSS (exploit prob.)

49th

EPSS percentile

2026-08-15

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://git.kernel.org/stable/c/107a4cb0d47e735830f852d83970d5c81f8e1e08
https://git.kernel.org/stable/c/83bb0ed050e2ad9453d8ef50e4d6e624eac6eed8
https://git.kernel.org/stable/c/844b8525ce503405c462ad67f750bec648720397

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-74433