PT-2025-22190 · Linux+5 · Linux Kernel+5
Published
2025-05-01
·
Updated
2026-03-13
·
CVE-2025-37929
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A vulnerability in the Linux kernel has been resolved, related to the arm64 architecture and the Spectre-BHB workaround. The issue arose from missing sentinel entries in the MIDR arrays, which could cause the
is midr in range list() function to walk off the end when no match is found, leading to a crash during boot with UBSAN enabled. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Access Control
NULL Pointer Dereference
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Related Identifiers
Affected Products
Astra Linux
Debian
Linuxmint
Linux Kernel
Suse
Ubuntu