Linux Kernel Vulnerability copy.fail – CVE-2026-31431

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CVSSv3 Score: 7.8

CVE-2026-31431In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead – Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.

Revised on 2026-05-13 00:00:00

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