{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-36777","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-26T17:07:27.434Z","datePublished":"2024-02-27T18:40:26.245Z","dateUpdated":"2025-05-04T06:58:44.805Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T06:58:44.805Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: dvbdev: Fix memory leak in dvb_media_device_free()\n\ndvb_media_device_free() is leaking memory. Free `dvbdev->adapter->conn`\nbefore setting it to NULL, as documented in include/media/media-device.h:\n\"The media_entity instance itself must be freed explicitly by the driver\nif required.\""}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/dvb-core/dvbdev.c"],"versions":[{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"06854b943e0571ccbd7ad0a529babed1a98ff275","status":"affected","versionType":"git"},{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"32168ca1f123316848fffb85d059860adf3c409f","status":"affected","versionType":"git"},{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"cd89f79be5d553c78202f686e8e4caa5fbe94e98","status":"affected","versionType":"git"},{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"9185b3b1c143b8da409c19ac5a785aa18d67a81b","status":"affected","versionType":"git"},{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"43263fd43083e412311fa764cd04a727b0c6a749","status":"affected","versionType":"git"},{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"9ad15e214fcd73694ea51967d86055f47b802066","status":"affected","versionType":"git"},{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"cede24d13be6c2a62be6d7ceea63c2719b0cfa82","status":"affected","versionType":"git"},{"version":"0230d60e4661d9ced6fb0b9a30f182ebdafbba7a","lessThan":"bf9a40ae8d722f281a2721779595d6df1c33a0bf","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/dvb-core/dvbdev.c"],"versions":[{"version":"4.5","status":"affected"},{"version":"0","lessThan":"4.5","status":"unaffected","versionType":"semver"},{"version":"4.9.269","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.233","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.191","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.118","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.36","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.11.20","lessThanOrEqual":"5.11.*","status":"unaffected","versionType":"semver"},{"version":"5.12.3","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"4.9.269"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"4.14.233"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"4.19.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.4.118"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.10.36"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.11.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.12.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"5.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/06854b943e0571ccbd7ad0a529babed1a98ff275"},{"url":"https://git.kernel.org/stable/c/32168ca1f123316848fffb85d059860adf3c409f"},{"url":"https://git.kernel.org/stable/c/cd89f79be5d553c78202f686e8e4caa5fbe94e98"},{"url":"https://git.kernel.org/stable/c/9185b3b1c143b8da409c19ac5a785aa18d67a81b"},{"url":"https://git.kernel.org/stable/c/43263fd43083e412311fa764cd04a727b0c6a749"},{"url":"https://git.kernel.org/stable/c/9ad15e214fcd73694ea51967d86055f47b802066"},{"url":"https://git.kernel.org/stable/c/cede24d13be6c2a62be6d7ceea63c2719b0cfa82"},{"url":"https://git.kernel.org/stable/c/bf9a40ae8d722f281a2721779595d6df1c33a0bf"}],"title":"media: dvbdev: Fix memory leak in dvb_media_device_free()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2020-36777","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-03-11T16:40:26.925342Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-05T17:22:13.278Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T17:37:07.001Z"},"title":"CVE Program 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