CVEvulnerability
CVE-2025-21800
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-02-27
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: HWS, fix definer's HWS_SET32 macro for negative offset
When bit offset for HWS_SET32 macro is negative,
UBSAN complains about the shift-out-of-bounds:
UBSAN: shift-out-of-bounds in
drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c:177:2
shift exponent -8 is negative
Affected configurations
• linux linux kernel (>= 6.12 < 6.12.13)
• linux linux kernel (>= 6.13 < 6.13.2)