CVE-2026-80833

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The sun8i-ss driver within the crypto subsystem contains a use-after-free issue in the generate() function. This occurs because wait for completion interruptible timeout() is used without properly handling the shutdown of the DMA operation when a signal is sent. Additionally, a buffer overread exists in the memcpy(ctx->seed, d + dlen, ctx->slen); operation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.