CVE-2026-74603
In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byt
CVSS
7.1
High
EPSS
0.1%
p2
KEV
—
Exploit Today
1
0-100
Published: Aug 22, 2026 · Last modified: Oct 14, 2026
In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlink_info_version_fixed_put() treats it as a C string and may read beyond the field. Format at most OCP_BOARD_ID_LEN bytes into the existing local buffer before reporting the ID. Use a precision limit because the snprintf() output size alone does not bound the source string scan.
- git.kernel.orghttps://git.kernel.org/stable/c/3d965811be78473654e6e8cc8e4fb7b6b87aa6c1
- git.kernel.orghttps://git.kernel.org/stable/c/5fd91dd4a143479b0575fb1f202ec1c501e71fd5
- git.kernel.orghttps://git.kernel.org/stable/c/6b69f2ef10cdb018c0b127a7cab88e590bbddba4
- git.kernel.orghttps://git.kernel.org/stable/c/72ef3ce80078199bfad32f98d055f44ba7cd0c3d
- git.kernel.orghttps://git.kernel.org/stable/c/f8d7e5751267637190eff887c971d5b468106213
- git.kernel.orghttps://git.kernel.org/stable/c/f92558bbe78d6284fedd053900f82a70f0aa8707
No related CVEs by CWE or product.