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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-22097

drm/vkms: Fix use after free and double free on init error

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix use after free and double free on init error If the driver initialization fails, the vkms_exit() function might access an uninitialized or freed default_config pointer and it might double free it. Fix both possible errors by initializing default_config only when the driver initialization succeeded.

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

  • 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 to < 49a69f67f53518bdd9b7eeebf019a2da6cc0e954affected
  • 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 to < 79d138d137b80eeb0a83244d1cff29e64cf91067affected
  • 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 to < 561fc0c5cf41f646f3e9e61784cbc0fc832fb936affected
  • 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 to < d5eb8e347905ab17788a7903fa1d3d06747355f5affected
  • 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 to < b8a18bb53e06d6d3c1fd03d12533d6e333ba8853affected
  • 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 to < 1f68f1cf09d06061eb549726ff8339e064eddebdaffected
  • 2df7af93fdadb9ba8226fe443fae15ecdefda2a6 to < ed15511a773df86205bda66c37193569575ae828affected

Linux Linux

Default version status: affected

  • 5.12affected
  • 0 to < 5.12unaffected
  • 5.15.180 to ≤ 5.15.*unaffected
  • 6.1.134 to ≤ 6.1.*unaffected
  • 6.6.87 to ≤ 6.6.*unaffected
  • 6.12.23 to ≤ 6.12.*unaffected
  • 6.13.11 to ≤ 6.13.*unaffected
  • 6.14.2 to ≤ 6.14.*unaffected
  • 6.15 to ≤ *unaffected

References