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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2022-48981

drm/shmem-helper: Remove errant put in error path

Description

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.

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

  • 2194a63a818db71065ebe09c8104f5f021ca4e7b to < 585a07b820059462e0c93b76c7de2cd946b26b40affected
  • 2194a63a818db71065ebe09c8104f5f021ca4e7b to < 6a4da05acd062ae7774b6b19cef2b7d922902d36affected
  • 2194a63a818db71065ebe09c8104f5f021ca4e7b to < 83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942affected
  • 2194a63a818db71065ebe09c8104f5f021ca4e7b to < 586847b98e20ab02212ca5c1fc46680384e68a28affected
  • 2194a63a818db71065ebe09c8104f5f021ca4e7b to < 24013314be6ee4ee456114a671e9fa3461323de8affected

Linux Linux

Default version status: affected

  • 5.2affected
  • 0 to < 5.2unaffected
  • 5.4.227 to ≤ 5.4.*unaffected
  • 5.10.159 to ≤ 5.10.*unaffected
  • 5.15.83 to ≤ 5.15.*unaffected
  • 6.0.13 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References