CVE-2026-64232 | Linux Kernel up to 6.12.91/6.18.33/7.0.10 block blk-mq.c blk_insert_cloned_request stack-based overflow

A vulnerability identified as critical has been detected in Linux Kernel up to 6.12.91/6.18.33/7.0.10. Affected by this vulnerability is the function blk_insert_cloned_request of the file blk-mq.c of the component block. Performing a manipulation results in stack-based buffer overflow.

This vulnerability is known as CVE-2026-64232. Remote exploitation of the attack is possible. No exploit is available.

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