CVE-2025-37910
N/A
N/A
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | ef61f5528fca6c3bbb2f8bc002fd1949c9d1f9b9 < 8a543d825e78b8d680d8f891381b83fbffdb0bb6 | affected |
| Linux | Linux | ef61f5528fca6c3bbb2f8bc002fd1949c9d1f9b9 < 5b349f9cdb4a9daa133bea267dfc0c383628387a | affected |
| Linux | Linux | ef61f5528fca6c3bbb2f8bc002fd1949c9d1f9b9 < e98386d79a23c57cf179fe4138322e277aa3aa74 | affected |
| Linux | Linux | 6.9 | affected |
| Linux | Linux | 0 < 6.9 | unaffected |
| Linux | Linux | 6.12.28 <= 6.12.* | unaffected |
| Linux | Linux | 6.14.6 <= 6.14.* | unaffected |
| Linux | Linux | 6.15 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/8a543d825e78b8d680d8f891381b83fbffdb0bb6
- https://git.kernel.org/stable/c/5b349f9cdb4a9daa133bea267dfc0c383628387a
- https://git.kernel.org/stable/c/e98386d79a23c57cf179fe4138322e277aa3aa74
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