Linux Kernel: DRM AMDKFD BO reservation flaw leading to resource leak
CVE-2026-43444 Published on May 8, 2026
drm/amdkfd: Unreserve bo if queue update failed
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Unreserve bo if queue update failed
Error handling path should unreserve bo then return failed.
(cherry picked from commit c24afed7de9ecce341825d8ab55a43a254348b33)
Products Associated with CVE-2026-43444
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Affected Versions
Linux:- Version 305cd109b761202d71f2f655ea369fe889ba1d01 and below 781110700ada22168fbb490dd61432d23a17a5b4 is affected.
- Version 305cd109b761202d71f2f655ea369fe889ba1d01 and below 529c985da1b277b36dc99aad660f96dc70f3c467 is affected.
- Version 305cd109b761202d71f2f655ea369fe889ba1d01 and below b2b7742c465c8e3b36dc325a48abb4b9f2aaa38b is affected.
- Version 305cd109b761202d71f2f655ea369fe889ba1d01 and below 2ce75a0b7e1bfddbcb9bc8aeb2e5e7fa99971acf is affected.
- Version 6.12 is affected.
- Before 6.12 is unaffected.
- Version 6.12.78, <= 6.12.* is unaffected.
- Version 6.18.19, <= 6.18.* is unaffected.
- Version 6.19.9, <= 6.19.* is unaffected.
- Version 7.0, <= * is unaffected.