VulnerabilityModified
CVE-2025-21966
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
HIGH 7.8EPSS 0.20%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.20% probability · 10th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/57e9417f69839cb10f7ffca684c38acd28ceb57bPatch
- https://git.kernel.org/stable/c/5a87e46da2418c57b445371f5ca0958d5779ba5fPatch
- https://git.kernel.org/stable/c/818330f756f3800c37d738bd36bce60eac949938Patch
- https://git.kernel.org/stable/c/da070843e153471be4297a12fdaa64023276f40ePatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.