PT-2025-22189 · Linux+6 · Linux Kernel+6
Published
2025-04-23
·
Updated
2026-05-26
·
CVE-2025-37928
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to the fixed version
Description
A bug was reported in the Linux kernel when CONFIG DEBUG ATOMIC SLEEP and try verify in tasklet are enabled. The issue occurs when
dm-bufio lock calls spin lock bh and scan is called in atomic context, leading to a sleeping function being called from an invalid context. The estimated number of potentially affected devices is not specified. There is no information about real-world incidents where this issue was exploited.Recommendations
To resolve the issue, update to a version of the Linux kernel where the
dm-bufio vulnerability has been fixed.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu