CVE-2026-74433
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.
- Published Aug 15, 2026
- CVSS 9.8 critical
- 0.6% chance of exploitation in the next 30 days (EPSS)
- A fix is available