PT-2026-2509 · Linux+2 · Linux Kernel+2
Published
2025-11-14
·
Updated
2026-05-11
·
CVE-2025-68777
CVSS v2.0
6.2
Medium
| Vector | AV:L/AC:L/Au:S/C:C/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw related to an off-by-one error in the validation of the
wire order variable. The initial validation check, wire order[i] > ARRAY SIZE(config pins), permitted wire order[i] to equal ARRAY SIZE(config pins), leading to an out-of-bounds access when used as an index for config pins[wire order[i]]. The config pins array has four elements, with valid indices ranging from 0 to 3. The issue arises because the validation should have used >= instead of >.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu