CVE-2025-37910: Linux kernel · NULL Pointer Dereference
Source GCVE Database
Not known to be exploited · CVSS 5.5 Medium.
Data as of 13 Nov 2026, 19:22 UTC
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 20 May 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.
What to do
AI-suggested
A fix has been implemented in the Linux kernel by adding Adva-specific callbacks that prevent the NULL pointer dereference. Users should update to the fixed kernel version containing this patch once available. No additional mitigation is indicated.
Description
A NULL pointer dereference vulnerability was identified and fixed in the Linux kernel's ptp ocp driver for Adva boards. The issue occurs because SMA sysfs store/get operations may invoke functions that use uninitialized pointers, leading to a kernel crash. The fix introduces Adva-specific callbacks that avoid using the uninitialized pointers.
References
- nvd.nist.gov/vuln/detail/CVE-2025-37910 (opens in a new tab)
- git.kernel.org/stable/c/5b349f9cdb4a9daa133bea267dfc0c383628387a (opens in a new tab)
- git.kernel.org/stable/c/8a543d825e78b8d680d8f891381b83fbffdb0bb6 (opens in a new tab)
- git.kernel.org/stable/c/e98386d79a23c57cf179fe4138322e277aa3aa74 (opens in a new tab)