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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2023-53442

ice: Block switchdev mode when ADQ is active and vice versa

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ice: Block switchdev mode when ADQ is active and vice versa ADQ and switchdev are not supported simultaneously. Enabling both at the same time can result in nullptr dereference. To prevent this, check if ADQ is active when changing devlink mode to switchdev mode, and check if switchdev is active when enabling ADQ.

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

  • fbc7b27af0f9fb181811424e29caf6825594a841 to < 1c82d1b736ce85e77fd4da05eca6f1f4a52a2bc3affected
  • fbc7b27af0f9fb181811424e29caf6825594a841 to < 24f0d69da35d812b3a1104918014a29627140cb1affected
  • fbc7b27af0f9fb181811424e29caf6825594a841 to < 43d00e102d9ecbe2635d7e3f2e14d2e90183d6afaffected

Linux Linux

Default version status: affected

  • 5.16affected
  • 0 to < 5.16unaffected
  • 6.1.47 to ≤ 6.1.*unaffected
  • 6.4.12 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References