{"id":"CVE-2026-63882","state":"PUBLISHED","title":"drm/amdkfd: fix NULL pointer bug in svm_range_set_attr","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix NULL pointer bug in svm_range_set_attr\n\nThe process_info could be NULL if user doesn't call kfd_ioctl_acquire_vm\nbefore calling kfd_ioctl_svm.\n\n(cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)","publishedAt":"2026-07-19T14:54:55.027Z","updatedAt":"2026-07-20T06:41:35.719Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"e4dcb5d6360319609bc5b05fb40e98b0af6bc674","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"6495cc09f7e6c2af571b3e2e4640283b3792ebf2","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"d4e73a047d4ea866b75ee4b879d0d787dfa2704c","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"2f9c3c161692f5bf1436e869a651bed10936e071","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"c24eee21f9a943374fd64260a6e17dc3984e3d0e","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"e984d61d92e702096058f0f828f4b2b8563b88ce","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"6.1.176","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.143","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.93","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.35","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.12","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"]}],"references":["https://git.kernel.org/stable/c/e4dcb5d6360319609bc5b05fb40e98b0af6bc674","https://git.kernel.org/stable/c/6495cc09f7e6c2af571b3e2e4640283b3792ebf2","https://git.kernel.org/stable/c/d4e73a047d4ea866b75ee4b879d0d787dfa2704c","https://git.kernel.org/stable/c/2f9c3c161692f5bf1436e869a651bed10936e071","https://git.kernel.org/stable/c/c24eee21f9a943374fd64260a6e17dc3984e3d0e","https://git.kernel.org/stable/c/e984d61d92e702096058f0f828f4b2b8563b88ce"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/63xxx/CVE-2026-63882.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-63882","state":"PUBLISHED","datePublished":"2026-07-19T14:54:55.027Z","dateUpdated":"2026-07-20T06:41:35.719Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-19T07:54:57.018Z"},"containers":{"cna":{"title":"drm/amdkfd: fix NULL pointer bug in svm_range_set_attr","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix NULL pointer bug in svm_range_set_attr\n\nThe process_info could be NULL if user doesn't call kfd_ioctl_acquire_vm\nbefore calling kfd_ioctl_svm.\n\n(cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"e4dcb5d6360319609bc5b05fb40e98b0af6bc674","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"6495cc09f7e6c2af571b3e2e4640283b3792ebf2","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"d4e73a047d4ea866b75ee4b879d0d787dfa2704c","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"2f9c3c161692f5bf1436e869a651bed10936e071","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"c24eee21f9a943374fd64260a6e17dc3984e3d0e","versionType":"git"},{"version":"42de677f79999791bee4e21be318c32d90ab62c6","status":"affected","lessThan":"e984d61d92e702096058f0f828f4b2b8563b88ce","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"6.1.176","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.143","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.93","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.35","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.12","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_svm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e4dcb5d6360319609bc5b05fb40e98b0af6bc674"},{"url":"https://git.kernel.org/stable/c/6495cc09f7e6c2af571b3e2e4640283b3792ebf2"},{"url":"https://git.kernel.org/stable/c/d4e73a047d4ea866b75ee4b879d0d787dfa2704c"},{"url":"https://git.kernel.org/stable/c/2f9c3c161692f5bf1436e869a651bed10936e071"},{"url":"https://git.kernel.org/stable/c/c24eee21f9a943374fd64260a6e17dc3984e3d0e"},{"url":"https://git.kernel.org/stable/c/e984d61d92e702096058f0f828f4b2b8563b88ce"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-07-20T06:41:35.719Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.1.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.6.143"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.12.93"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.18.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"7.0.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"7.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}