CVEvulnerability
CVE-2023-52626
7.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-03-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-125
Description
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context
Indirection (*) is of lower precedence than postfix increment (++). Logic
in napi_poll context would cause an out-of-bound read by first increment
the pointer address by byte address space and then dereference the value.
Rather, the intended logic was to dereference first and then increment the
underlying value.
Affected configurations
• linux linux kernel (>= 6.6.3 < 6.6.15)
• linux linux kernel (>= 6.7 < 6.7.3)
• linux linux kernel 6.8
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://git.kernel.org/stable/c/33cdeae8c6fb58cc445f859b67c014dc9f60b4e0 Patch
- https://git.kernel.org/stable/c/3876638b2c7ebb2c9d181de1191db0de8cac143a Patch
- https://git.kernel.org/stable/c/40e0d0746390c5b0c31144f4f1688d72f3f8d790 Patch
- https://git.kernel.org/stable/c/33cdeae8c6fb58cc445f859b67c014dc9f60b4e0 Patch
- https://git.kernel.org/stable/c/3876638b2c7ebb2c9d181de1191db0de8cac143a Patch
- https://git.kernel.org/stable/c/40e0d0746390c5b0c31144f4f1688d72f3f8d790 Patch