{"id":"CVE-2025-22097","state":"PUBLISHED","title":"drm/vkms: Fix use after free and double free on init error","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vkms: Fix use after free and double free on init error\n\nIf the driver initialization fails, the vkms_exit() function might\naccess an uninitialized or freed default_config pointer and it might\ndouble free it.\n\nFix both possible errors by initializing default_config only when the\ndriver initialization succeeded.","publishedAt":"2025-04-16T14:12:47.649Z","updatedAt":"2026-05-11T21:12:54.498Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"49a69f67f53518bdd9b7eeebf019a2da6cc0e954","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"79d138d137b80eeb0a83244d1cff29e64cf91067","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"561fc0c5cf41f646f3e9e61784cbc0fc832fb936","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"d5eb8e347905ab17788a7903fa1d3d06747355f5","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"b8a18bb53e06d6d3c1fd03d12533d6e333ba8853","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"1f68f1cf09d06061eb549726ff8339e064eddebd","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"ed15511a773df86205bda66c37193569575ae828","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/vkms/vkms_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.12","versionType":"semver"},{"version":"5.15.180","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.134","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.87","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.23","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.11","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","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/vkms/vkms_drv.c"]}],"references":["https://git.kernel.org/stable/c/49a69f67f53518bdd9b7eeebf019a2da6cc0e954","https://git.kernel.org/stable/c/79d138d137b80eeb0a83244d1cff29e64cf91067","https://git.kernel.org/stable/c/561fc0c5cf41f646f3e9e61784cbc0fc832fb936","https://git.kernel.org/stable/c/d5eb8e347905ab17788a7903fa1d3d06747355f5","https://git.kernel.org/stable/c/b8a18bb53e06d6d3c1fd03d12533d6e333ba8853","https://git.kernel.org/stable/c/1f68f1cf09d06061eb549726ff8339e064eddebd","https://git.kernel.org/stable/c/ed15511a773df86205bda66c37193569575ae828","https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/22xxx/CVE-2025-22097.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-22097","state":"PUBLISHED","datePublished":"2025-04-16T14:12:47.649Z","dateUpdated":"2026-05-11T21:12:54.498Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-12-29T08:45:45.818Z"},"containers":{"cna":{"title":"drm/vkms: Fix use after free and double free on init error","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vkms: Fix use after free and double free on init error\n\nIf the driver initialization fails, the vkms_exit() function might\naccess an uninitialized or freed default_config pointer and it might\ndouble free it.\n\nFix both possible errors by initializing default_config only when the\ndriver initialization succeeded."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"49a69f67f53518bdd9b7eeebf019a2da6cc0e954","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"79d138d137b80eeb0a83244d1cff29e64cf91067","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"561fc0c5cf41f646f3e9e61784cbc0fc832fb936","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"d5eb8e347905ab17788a7903fa1d3d06747355f5","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"b8a18bb53e06d6d3c1fd03d12533d6e333ba8853","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"1f68f1cf09d06061eb549726ff8339e064eddebd","versionType":"git"},{"version":"2df7af93fdadb9ba8226fe443fae15ecdefda2a6","status":"affected","lessThan":"ed15511a773df86205bda66c37193569575ae828","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/vkms/vkms_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.12","versionType":"semver"},{"version":"5.15.180","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.134","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.87","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.23","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.11","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","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/vkms/vkms_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/49a69f67f53518bdd9b7eeebf019a2da6cc0e954"},{"url":"https://git.kernel.org/stable/c/79d138d137b80eeb0a83244d1cff29e64cf91067"},{"url":"https://git.kernel.org/stable/c/561fc0c5cf41f646f3e9e61784cbc0fc832fb936"},{"url":"https://git.kernel.org/stable/c/d5eb8e347905ab17788a7903fa1d3d06747355f5"},{"url":"https://git.kernel.org/stable/c/b8a18bb53e06d6d3c1fd03d12533d6e333ba8853"},{"url":"https://git.kernel.org/stable/c/1f68f1cf09d06061eb549726ff8339e064eddebd"},{"url":"https://git.kernel.org/stable/c/ed15511a773df86205bda66c37193569575ae828"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:12:54.498Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.15.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.1.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.6.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.12.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.13.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.15"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2025-22097","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-04-25T14:30:06.841533Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","lang":"en","type":"CWE","description":"CWE-416 Use After Free"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-25T14:36:34.623Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T19:42:13.124Z"}}]}}}