CVE-2025-21800
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
27/02/2025
Last modified:
27/02/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net/mlx5: HWS, fix definer&#39;s HWS_SET32 macro for negative offset<br />
<br />
When bit offset for HWS_SET32 macro is negative,<br />
UBSAN complains about the shift-out-of-bounds:<br />
<br />
UBSAN: shift-out-of-bounds in<br />
drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c:177:2<br />
shift exponent -8 is negative