{"id":"CVE-2026-31784","state":"PUBLISHED","title":"drm/xe/pxp: Clear restart flag in pxp_start after jumping back","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/pxp: Clear restart flag in pxp_start after jumping back\n\nIf we don't clear the flag we'll keep jumping back at the beginning of\nthe function once we reach the end.\n\n(cherry picked from commit 0850ec7bb2459602351639dccf7a68a03c9d1ee0)","publishedAt":"2026-05-01T14:15:09.945Z","updatedAt":"2026-05-11T22:15:44.809Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2","status":"affected","lessThan":"9e962e68a9d26135af67c423767c0983d9ad94c3","versionType":"git"},{"version":"ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2","status":"affected","lessThan":"400ee45f80480c05c3fa673967f25faab8323753","versionType":"git"},{"version":"ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2","status":"affected","lessThan":"76903b2057c8677c2c006e87fede15f496555dc0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_pxp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.18.22","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.12","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_pxp.c"]}],"references":["https://git.kernel.org/stable/c/9e962e68a9d26135af67c423767c0983d9ad94c3","https://git.kernel.org/stable/c/400ee45f80480c05c3fa673967f25faab8323753","https://git.kernel.org/stable/c/76903b2057c8677c2c006e87fede15f496555dc0"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/31xxx/CVE-2026-31784.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31784","state":"PUBLISHED","datePublished":"2026-05-01T14:15:09.945Z","dateUpdated":"2026-05-11T22:15:44.809Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-03-09T15:48:24.141Z"},"containers":{"cna":{"title":"drm/xe/pxp: Clear restart flag in pxp_start after jumping back","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/pxp: Clear restart flag in pxp_start after jumping back\n\nIf we don't clear the flag we'll keep jumping back at the beginning of\nthe function once we reach the end.\n\n(cherry picked from commit 0850ec7bb2459602351639dccf7a68a03c9d1ee0)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2","status":"affected","lessThan":"9e962e68a9d26135af67c423767c0983d9ad94c3","versionType":"git"},{"version":"ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2","status":"affected","lessThan":"400ee45f80480c05c3fa673967f25faab8323753","versionType":"git"},{"version":"ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2","status":"affected","lessThan":"76903b2057c8677c2c006e87fede15f496555dc0","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_pxp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.17","versionType":"semver"},{"version":"6.18.22","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.12","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_pxp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/9e962e68a9d26135af67c423767c0983d9ad94c3"},{"url":"https://git.kernel.org/stable/c/400ee45f80480c05c3fa673967f25faab8323753"},{"url":"https://git.kernel.org/stable/c/76903b2057c8677c2c006e87fede15f496555dc0"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:15:44.809Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.18.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"6.19.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.17","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}