{"id":"CVE-2022-49864","state":"PUBLISHED","title":"drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()\n\n./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced.","publishedAt":"2025-05-01T14:10:17.061Z","updatedAt":"2026-05-11T19:08:13.145Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"48ff079b28d82dbce000cc45c0fd35b6ae9ffbda","status":"affected","lessThan":"3c1bb6187e566143f15dbf0367ae671584aead5b","versionType":"git"},{"version":"48ff079b28d82dbce000cc45c0fd35b6ae9ffbda","status":"affected","lessThan":"613d5a9a440828970f1543b962779401ac2c9c62","versionType":"git"},{"version":"48ff079b28d82dbce000cc45c0fd35b6ae9ffbda","status":"affected","lessThan":"5b994354af3cab770bf13386469c5725713679af","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"5.15.79","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.9","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","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_migrate.c"]}],"references":["https://git.kernel.org/stable/c/3c1bb6187e566143f15dbf0367ae671584aead5b","https://git.kernel.org/stable/c/613d5a9a440828970f1543b962779401ac2c9c62","https://git.kernel.org/stable/c/5b994354af3cab770bf13386469c5725713679af"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49864.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49864","state":"PUBLISHED","datePublished":"2025-05-01T14:10:17.061Z","dateUpdated":"2026-05-11T19:08:13.145Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-05-01T14:05:17.237Z"},"containers":{"cna":{"title":"drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()\n\n./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"48ff079b28d82dbce000cc45c0fd35b6ae9ffbda","status":"affected","lessThan":"3c1bb6187e566143f15dbf0367ae671584aead5b","versionType":"git"},{"version":"48ff079b28d82dbce000cc45c0fd35b6ae9ffbda","status":"affected","lessThan":"613d5a9a440828970f1543b962779401ac2c9c62","versionType":"git"},{"version":"48ff079b28d82dbce000cc45c0fd35b6ae9ffbda","status":"affected","lessThan":"5b994354af3cab770bf13386469c5725713679af","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"5.15.79","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.9","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","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_migrate.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3c1bb6187e566143f15dbf0367ae671584aead5b"},{"url":"https://git.kernel.org/stable/c/613d5a9a440828970f1543b962779401ac2c9c62"},{"url":"https://git.kernel.org/stable/c/5b994354af3cab770bf13386469c5725713679af"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:08:13.145Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.15.79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.0.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-01T16:05:17.695513Z","id":"CVE-2022-49864","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T16:05:20.255Z"}}]}}}