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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-21800

net/mlx5: HWS, fix definer's HWS_SET32 macro for negative offset

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Status
Published
Published
Updated
Assigning organization
Linux

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 74a778b4a63faef9ff02aad0d332b209835f93e1 to < 92cff996624c4757d5bbace3dfa3f1567ba94143affected
  • 74a778b4a63faef9ff02aad0d332b209835f93e1 to < 69c676c0ded472713e6d1b3a456b3c4f52f66f0eaffected
  • 74a778b4a63faef9ff02aad0d332b209835f93e1 to < be482f1d10da781db9445d2753c1e3f1fd82babfaffected

Linux Linux

Default version status: affected

  • 6.12affected
  • 0 to < 6.12unaffected
  • 6.12.13 to ≤ 6.12.*unaffected
  • 6.13.2 to ≤ 6.13.*unaffected
  • 6.14 to ≤ *unaffected

References