CVE-2025-37910 (GCVE-0-2025-37910)

Vulnerability from cvelistv5 – Published: 2025-05-20 15:21 – Updated: 2025-05-26 05:23
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix NULL dereference in Adva board SMA sysfs operations On Adva boards, SMA sysfs store/get operations can call __handle_signal_outputs() or __handle_signal_inputs() while the `irig` and `dcf` pointers are uninitialized, leading to a NULL pointer dereference in __handle_signal() and causing a kernel crash. Adva boards don't use `irig` or `dcf` functionality, so add Adva-specific callbacks `ptp_ocp_sma_adva_set_outputs()` and `ptp_ocp_sma_adva_set_inputs()` that avoid invoking `irig` or `dcf` input/output routines.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: ef61f5528fca6c3bbb2f8bc002fd1949c9d1f9b9 , < 8a543d825e78b8d680d8f891381b83fbffdb0bb6 (git)
Affected: ef61f5528fca6c3bbb2f8bc002fd1949c9d1f9b9 , < 5b349f9cdb4a9daa133bea267dfc0c383628387a (git)
Affected: ef61f5528fca6c3bbb2f8bc002fd1949c9d1f9b9 , < e98386d79a23c57cf179fe4138322e277aa3aa74 (git)
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    Linux Linux Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 6.12.28 , ≤ 6.12.* (semver)
Unaffected: 6.14.6 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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