{"id":"CVE-2026-23418","state":"PUBLISHED","title":"drm/xe/reg_sr: Fix leak on xa_store failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/reg_sr: Fix leak on xa_store failure\n\nFree the newly allocated entry when xa_store() fails to avoid a memory\nleak on the error path.\n\nv2: use goto fail_free. (Bala)\n\n(cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)","publishedAt":"2026-04-03T13:24:22.572Z","updatedAt":"2026-05-11T22:06:31.439Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e5283bd4dfecbd3335f43b62a68e24dae23f59e4","status":"affected","lessThan":"05e3f01974d09d1b746dedf4144f708b5033e76f","versionType":"git"},{"version":"e5283bd4dfecbd3335f43b62a68e24dae23f59e4","status":"affected","lessThan":"4f461da14c7b226d1c4c179ae69956ccb8e134e2","versionType":"git"},{"version":"e5283bd4dfecbd3335f43b62a68e24dae23f59e4","status":"affected","lessThan":"3091723785def05ebfe6a50866f87a044ae314ba","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_reg_sr.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.14","versionType":"semver"},{"version":"6.18.17","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.7","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_reg_sr.c"]}],"references":["https://git.kernel.org/stable/c/05e3f01974d09d1b746dedf4144f708b5033e76f","https://git.kernel.org/stable/c/4f461da14c7b226d1c4c179ae69956ccb8e134e2","https://git.kernel.org/stable/c/3091723785def05ebfe6a50866f87a044ae314ba"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23418.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23418","state":"PUBLISHED","datePublished":"2026-04-03T13:24:22.572Z","dateUpdated":"2026-05-11T22:06:31.439Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:46.014Z"},"containers":{"cna":{"title":"drm/xe/reg_sr: Fix leak on xa_store failure","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/reg_sr: Fix leak on xa_store failure\n\nFree the newly allocated entry when xa_store() fails to avoid a memory\nleak on the error path.\n\nv2: use goto fail_free. (Bala)\n\n(cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e5283bd4dfecbd3335f43b62a68e24dae23f59e4","status":"affected","lessThan":"05e3f01974d09d1b746dedf4144f708b5033e76f","versionType":"git"},{"version":"e5283bd4dfecbd3335f43b62a68e24dae23f59e4","status":"affected","lessThan":"4f461da14c7b226d1c4c179ae69956ccb8e134e2","versionType":"git"},{"version":"e5283bd4dfecbd3335f43b62a68e24dae23f59e4","status":"affected","lessThan":"3091723785def05ebfe6a50866f87a044ae314ba","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_reg_sr.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.14","versionType":"semver"},{"version":"6.18.17","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.7","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_reg_sr.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/05e3f01974d09d1b746dedf4144f708b5033e76f"},{"url":"https://git.kernel.org/stable/c/4f461da14c7b226d1c4c179ae69956ccb8e134e2"},{"url":"https://git.kernel.org/stable/c/3091723785def05ebfe6a50866f87a044ae314ba"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:06:31.439Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.18.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.19.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}