CVE-2025-21966

dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature

CVSS 7.8 HIGHEPSS 0.2%CWE-787

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

01 Apr 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature Fix memory corruption due to incorrect parameter being passed to bio_init

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/57e9417f69839cb10f7ffca684c38acd28ceb57b https://git.kernel.org/stable/c/5a87e46da2418c57b445371f5ca0958d5779ba5f https://git.kernel.org/stable/c/818330f756f3800c37d738bd36bce60eac949938 https://git.kernel.org/stable/c/da070843e153471be4297a12fdaa64023276f40e