drm/amdkfd: fix NULL pointer bug in svm_range_set_attr

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-63882
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-19 16:17:05 UTC
Updated2026-07-20 07:16:40 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix NULL pointer bug in svm_range_set_attr The process_info could be NULL if user doesn't call kfd_ioctl_acquire_vm before calling kfd_ioctl_svm. (cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)

Risk And Classification

EPSS: 0.002050000 probability, percentile 0.107230000 (date 2026-07-20)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 42de677f79999791bee4e21be318c32d90ab62c6 e4dcb5d6360319609bc5b05fb40e98b0af6bc674 git Not specified
CNA Linux Linux affected 42de677f79999791bee4e21be318c32d90ab62c6 6495cc09f7e6c2af571b3e2e4640283b3792ebf2 git Not specified
CNA Linux Linux affected 42de677f79999791bee4e21be318c32d90ab62c6 d4e73a047d4ea866b75ee4b879d0d787dfa2704c git Not specified
CNA Linux Linux affected 42de677f79999791bee4e21be318c32d90ab62c6 2f9c3c161692f5bf1436e869a651bed10936e071 git Not specified
CNA Linux Linux affected 42de677f79999791bee4e21be318c32d90ab62c6 c24eee21f9a943374fd64260a6e17dc3984e3d0e git Not specified
CNA Linux Linux affected 42de677f79999791bee4e21be318c32d90ab62c6 e984d61d92e702096058f0f828f4b2b8563b88ce git Not specified
CNA Linux Linux affected 5.14 Not specified
CNA Linux Linux unaffected 5.14 semver Not specified
CNA Linux Linux unaffected 6.1.176 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.143 6.6.* semver Not specified
CNA Linux Linux unaffected 6.12.93 6.12.* semver Not specified
CNA Linux Linux unaffected 6.18.35 6.18.* semver Not specified
CNA Linux Linux unaffected 7.0.12 7.0.* semver Not specified
CNA Linux Linux unaffected 7.1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/2f9c3c161692f5bf1436e869a651bed10936e071 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/6495cc09f7e6c2af571b3e2e4640283b3792ebf2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/e984d61d92e702096058f0f828f4b2b8563b88ce 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/c24eee21f9a943374fd64260a6e17dc3984e3d0e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/d4e73a047d4ea866b75ee4b879d0d787dfa2704c 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/e4dcb5d6360319609bc5b05fb40e98b0af6bc674 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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