PT-2025-22172 · Linux+4 · Linux Kernel+4
Published
2025-05-01
·
Updated
2026-02-03
·
CVE-2025-37910
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 NULL pointer dereference issue has been identified in the Linux kernel, specifically in the ptp: ocp module, related to Adva board SMA sysfs operations. The issue occurs when
irig and dcf pointers are uninitialized, leading to a kernel crash. This problem is specific to Adva boards, which do not utilize irig or dcf functionality. To address this, Adva-specific callbacks ptp ocp sma adva set outputs() and ptp ocp sma adva set inputs() have been introduced to bypass the invocation of irig or dcf input/output routines.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Access of Uninitialized Pointer
NULL Pointer Dereference
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Related Identifiers
Affected Products
Astra Linux
Linuxmint
Linux Kernel
Red Os
Ubuntu