CVE-2025-21800
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-21800
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21800.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-21800
- Downstream
- Related
- Published
- 2025-02-27T20:16:02Z
- Modified
- 2025-08-09T20:01:25Z
- Summary
- [none]
- Details
-
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
- References