CVE-2026-31431 | Linux Kernel up to 6.18.21/6.19.11 crypto algif_aead Copy Fail resource transfer (EUVD-2026-24639 / Nessus ID 309203)
A vulnerability was found in Linux Kernel up to 6.18.21/6.19.11. It has been classified as critical. The impacted element is the function algif_aead of the component crypto. This manipulation causes incorrect resource transfer.
This vulnerability appears as CVE-2026-31431. The attack requires local access. In addition, an exploit is available. Due to its background and reception, this vulnerability has an historic impact.
Upgrading the affected component is recommended.