CVE-2025-21800
net/mlx5: HWS, fix definer's HWS_SET32 macro for negative offset
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 products
Linux · LinuxWant to know if your infrastructure is exposed to this?
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