{"id":"CVE-2026-31390","state":"PUBLISHED","title":"drm/xe: Fix memory leak in xe_vm_madvise_ioctl","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix memory leak in xe_vm_madvise_ioctl\n\nWhen check_bo_args_are_sane() validation fails, jump to the new\nfree_vmas cleanup label to properly free the allocated resources.\nThis ensures proper cleanup in this error path.\n\n(cherry picked from commit 29bd06faf727a4b76663e4be0f7d770e2d2a7965)","publishedAt":"2026-04-03T15:15:56.035Z","updatedAt":"2026-05-11T22:07:46.445Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"293032eec4baa04374d62dd44de61e355296ad32","status":"affected","lessThan":"c3aa7b837920c844d5ae0dd3dbaeb465a461de40","versionType":"git"},{"version":"293032eec4baa04374d62dd44de61e355296ad32","status":"affected","lessThan":"1c87b48a0ff040723f84a67b32892af7e6a3634f","versionType":"git"},{"version":"293032eec4baa04374d62dd44de61e355296ad32","status":"affected","lessThan":"0cfe9c4838f1147713f6b5c02094cd4dc0c598fa","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_vm_madvise.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.20","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.10","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","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/xe/xe_vm_madvise.c"]}],"references":["https://git.kernel.org/stable/c/c3aa7b837920c844d5ae0dd3dbaeb465a461de40","https://git.kernel.org/stable/c/1c87b48a0ff040723f84a67b32892af7e6a3634f","https://git.kernel.org/stable/c/0cfe9c4838f1147713f6b5c02094cd4dc0c598fa"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/31xxx/CVE-2026-31390.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31390","state":"PUBLISHED","datePublished":"2026-04-03T15:15:56.035Z","dateUpdated":"2026-05-11T22:07:46.445Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-03-09T15:48:24.084Z"},"containers":{"cna":{"title":"drm/xe: Fix memory leak in xe_vm_madvise_ioctl","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix memory leak in xe_vm_madvise_ioctl\n\nWhen check_bo_args_are_sane() validation fails, jump to the new\nfree_vmas cleanup label to properly free the allocated resources.\nThis ensures proper cleanup in this error path.\n\n(cherry picked from commit 29bd06faf727a4b76663e4be0f7d770e2d2a7965)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"293032eec4baa04374d62dd44de61e355296ad32","status":"affected","lessThan":"c3aa7b837920c844d5ae0dd3dbaeb465a461de40","versionType":"git"},{"version":"293032eec4baa04374d62dd44de61e355296ad32","status":"affected","lessThan":"1c87b48a0ff040723f84a67b32892af7e6a3634f","versionType":"git"},{"version":"293032eec4baa04374d62dd44de61e355296ad32","status":"affected","lessThan":"0cfe9c4838f1147713f6b5c02094cd4dc0c598fa","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_vm_madvise.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.20","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.10","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","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/xe/xe_vm_madvise.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c3aa7b837920c844d5ae0dd3dbaeb465a461de40"},{"url":"https://git.kernel.org/stable/c/1c87b48a0ff040723f84a67b32892af7e6a3634f"},{"url":"https://git.kernel.org/stable/c/0cfe9c4838f1147713f6b5c02094cd4dc0c598fa"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:07:46.445Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.19.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}