{"api_version":"1","generated_at":"2026-07-23T13:30:10+00:00","cve":"CVE-2020-36785","urls":{"html":"https://cve.report/CVE-2020-36785","api":"https://cve.report/api/cve/CVE-2020-36785.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-36785","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-36785"},"summary":{"title":"media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()\n\nThe \"s3a_buf\" is freed along with all the other items on the\n\"asd->s3a_stats\" list.  It leads to a double free and a use after free.","state":"PUBLISHED","assigner":"Linux","published_at":"2024-02-28 09:15:36","updated_at":"2026-06-15 10:16:26"},"problem_types":["CWE-415","CWE-416"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045","name":"https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba","name":"https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d","name":"https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193","name":"https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654","name":"https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-36785","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36785","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a49d25364dfb9f8a64037488a39ab1f56c5fa419 51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad85094b293e40e7a2f831b0311a389d952ebd5e d218c7a0284f6b92a7b82d2e19706e18663b4193 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad85094b293e40e7a2f831b0311a389d952ebd5e 801c1d505894008c888bc71d08d5cff5d87f8aba git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad85094b293e40e7a2f831b0311a389d952ebd5e 8267ccd7b9df7ab682043507dd682fe0621cf045 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ad85094b293e40e7a2f831b0311a389d952ebd5e ba11bbf303fafb33989e95473e409f6ab412b18d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.12","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.8","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.12 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.18 5.8 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.37 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.11.21 5.11.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.12.4 5.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.13 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"36785","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-04T17:37:07.332Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_transferred"],"url":"https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193"},{"tags":["x_transferred"],"url":"https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba"},{"tags":["x_transferred"],"url":"https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045"},{"tags":["x_transferred"],"url":"https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d"}],"title":"CVE Program Container"},{"metrics":[{"other":{"content":{"id":"CVE-2020-36785","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-08-08T19:00:20.730320Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-08-08T19:00:31.766Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/staging/media/atomisp/pci/atomisp_ioctl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654","status":"affected","version":"a49d25364dfb9f8a64037488a39ab1f56c5fa419","versionType":"git"},{"lessThan":"d218c7a0284f6b92a7b82d2e19706e18663b4193","status":"affected","version":"ad85094b293e40e7a2f831b0311a389d952ebd5e","versionType":"git"},{"lessThan":"801c1d505894008c888bc71d08d5cff5d87f8aba","status":"affected","version":"ad85094b293e40e7a2f831b0311a389d952ebd5e","versionType":"git"},{"lessThan":"8267ccd7b9df7ab682043507dd682fe0621cf045","status":"affected","version":"ad85094b293e40e7a2f831b0311a389d952ebd5e","versionType":"git"},{"lessThan":"ba11bbf303fafb33989e95473e409f6ab412b18d","status":"affected","version":"ad85094b293e40e7a2f831b0311a389d952ebd5e","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/media/atomisp/pci/atomisp_ioctl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"status":"affected","version":"5.8"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThan":"5.8","status":"unaffected","version":"4.18","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.37","versionType":"semver"},{"lessThanOrEqual":"5.11.*","status":"unaffected","version":"5.11.21","versionType":"semver"},{"lessThanOrEqual":"5.12.*","status":"unaffected","version":"5.12.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"5.13","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.18","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.37","versionStartIncluding":"5.8","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.11.21","versionStartIncluding":"5.8","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.12.4","versionStartIncluding":"5.8","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.13","versionStartIncluding":"5.8","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()\n\nThe \"s3a_buf\" is freed along with all the other items on the\n\"asd->s3a_stats\" list.  It leads to a double free and a use after free."}],"providerMetadata":{"dateUpdated":"2026-06-15T08:03:22.585Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654"},{"url":"https://git.kernel.org/stable/c/d218c7a0284f6b92a7b82d2e19706e18663b4193"},{"url":"https://git.kernel.org/stable/c/801c1d505894008c888bc71d08d5cff5d87f8aba"},{"url":"https://git.kernel.org/stable/c/8267ccd7b9df7ab682043507dd682fe0621cf045"},{"url":"https://git.kernel.org/stable/c/ba11bbf303fafb33989e95473e409f6ab412b18d"}],"title":"media: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2020-36785","datePublished":"2024-02-28T08:13:06.032Z","dateReserved":"2024-02-26T17:07:27.435Z","dateUpdated":"2026-06-15T08:03:22.585Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2024-02-28 09:15:36","lastModifiedDate":"2026-06-15 10:16:26","problem_types":["CWE-415","CWE-416"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"5.10.37","matchCriteriaId":"CD2F1C00-3D81-452B-AE61-0B2C1A536A1D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.11.21","matchCriteriaId":"8CBB94EC-EC33-4464-99C5-03E5542715F0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"5.12.4","matchCriteriaId":"D8C7052F-1B7B-4327-9C2B-84EBF3243838"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"36785","Ordinal":"1","Title":"media: atomisp: Fix use after free in atomisp_alloc_css_stat_buf","CVE":"CVE-2020-36785","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"36785","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: atomisp: Fix use after free in atomisp_alloc_css_stat_bufs()\n\nThe \"s3a_buf\" is freed along with all the other items on the\n\"asd->s3a_stats\" list.  It leads to a double free and a use after free.","Type":"Description","Title":"media: atomisp: Fix use after free in atomisp_alloc_css_stat_buf"}]}}}