CVE-2025-21966

High

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

SeverityHigh
CVSS7.8
Exploit probability—
ProductLinux Kernel
PublishedApr 1, 2025
First seenApr 1, 2025

How to fix

Update
  • linux linux_kernel6.6.84, 6.12.20, 6.13.8 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel6.5 ≤ v < 6.6.84, 6.7 ≤ v < 6.12.20, 6.13 ≤ v < 6.13.8, 6.146.6.84, 6.12.20, 6.13.8

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