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CVE-2025-21800

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CVE-2025-21800

Published: Feb 27, 2025

Modified: May 11, 2026

PUBLISHED

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

VendorProductVersions

Linux

Linux

affected
74a778b4a63faef9ff02aad0d332b209835f93e1 - < 92cff996624c4757d5bbace3dfa3f1567ba94143
affected
74a778b4a63faef9ff02aad0d332b209835f93e1 - < 69c676c0ded472713e6d1b3a456b3c4f52f66f0e
affected
74a778b4a63faef9ff02aad0d332b209835f93e1 - < be482f1d10da781db9445d2753c1e3f1fd82babf

Linux

Linux

affected
6.12
unaffected
0 - < 6.12
unaffected
6.12.13 - <= 6.12.*
unaffected
6.13.2 - <= 6.13.*
unaffected
6.14 - <= *

References

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