{"id":"CVE-2023-53367","state":"PUBLISHED","title":"accel/habanalabs: fix mem leak in capture user mappings","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/habanalabs: fix mem leak in capture user mappings\n\nThis commit fixes a memory leak caused when clearing the user_mappings\ninfo when a new context is opened immediately after user_mapping is\ncaptured and a hard reset is performed.","publishedAt":"2025-09-17T14:56:55.471Z","updatedAt":"2026-05-11T19:43:34.657Z","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":"0feaf86d4e69507ab9b2af7dcc63a6886352d5db","status":"affected","lessThan":"973e0890e5264cb075ef668661cad06b67777121","versionType":"git"},{"version":"0feaf86d4e69507ab9b2af7dcc63a6886352d5db","status":"affected","lessThan":"314a7ffd7c196b27eedd50cb7553029e17789b55","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/habanalabs/common/habanalabs_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"6.4.12","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/habanalabs/common/habanalabs_drv.c"]}],"references":["https://git.kernel.org/stable/c/973e0890e5264cb075ef668661cad06b67777121","https://git.kernel.org/stable/c/314a7ffd7c196b27eedd50cb7553029e17789b55"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53367.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53367","state":"PUBLISHED","datePublished":"2025-09-17T14:56:55.471Z","dateUpdated":"2026-05-11T19:43:34.657Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-17T14:54:09.734Z"},"containers":{"cna":{"title":"accel/habanalabs: fix mem leak in capture user mappings","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/habanalabs: fix mem leak in capture user mappings\n\nThis commit fixes a memory leak caused when clearing the user_mappings\ninfo when a new context is opened immediately after user_mapping is\ncaptured and a hard reset is performed."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"0feaf86d4e69507ab9b2af7dcc63a6886352d5db","status":"affected","lessThan":"973e0890e5264cb075ef668661cad06b67777121","versionType":"git"},{"version":"0feaf86d4e69507ab9b2af7dcc63a6886352d5db","status":"affected","lessThan":"314a7ffd7c196b27eedd50cb7553029e17789b55","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/habanalabs/common/habanalabs_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"6.4.12","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/habanalabs/common/habanalabs_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/973e0890e5264cb075ef668661cad06b67777121"},{"url":"https://git.kernel.org/stable/c/314a7ffd7c196b27eedd50cb7553029e17789b55"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:43:34.657Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.4.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.5"}]}]}],"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":{"id":"CVE-2023-53367","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T18:45:52.631465Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T18:53:02.507Z"}}]}}}