CVE-2022-49564: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - add param check for DH Reject requests with a source buffer that is bigger than the size of the key. This is to prevent a possible integer underflow that might happen when copying the source scatterlist into a linear buffer.

Affected products

  • Linux Linux Kernel: before 5.15.58 (fixed in 5.15.58); from 5.16, before 5.18.15 (fixed in 5.18.15)

Published 2025-02-26. Last modified 2026-08-04.