{"id":"CVE-2022-49035","state":"PUBLISHED","title":"media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE\n\nI expect that the hardware will have limited this to 16, but just in\ncase it hasn't, check for this corner case.","publishedAt":"2025-01-02T14:38:04.604Z","updatedAt":"2026-05-11T18:51:56.878Z","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":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"7ccb40f26cbefa1c6dfd3418bea54c9518cdbd8a","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"fc0f76dd5f116fa9291327024dda392f8b4e849c","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"a2728bf9b6c65e46468c763e3dab7e04839d4e11","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"4a449430ecfb199b99ba58af63c467eb53500b39","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"1609231f86760c1f6a429de7913dd795b9faa08c","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"cbfa26936f318b16ccf9ca31b8e8b30c0dc087bd","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"2654e785bd4aa2439cdffbe7dc1ea30a0eddbfe4","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"93f65ce036863893c164ca410938e0968964b26c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/cec/platform/s5p/s5p_cec.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.8","versionType":"semver"},{"version":"4.9.333","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.299","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.265","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.224","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.154","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.78","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.8","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/cec/platform/s5p/s5p_cec.c"]}],"references":["https://git.kernel.org/stable/c/7ccb40f26cbefa1c6dfd3418bea54c9518cdbd8a","https://git.kernel.org/stable/c/fc0f76dd5f116fa9291327024dda392f8b4e849c","https://git.kernel.org/stable/c/a2728bf9b6c65e46468c763e3dab7e04839d4e11","https://git.kernel.org/stable/c/4a449430ecfb199b99ba58af63c467eb53500b39","https://git.kernel.org/stable/c/1609231f86760c1f6a429de7913dd795b9faa08c","https://git.kernel.org/stable/c/cbfa26936f318b16ccf9ca31b8e8b30c0dc087bd","https://git.kernel.org/stable/c/2654e785bd4aa2439cdffbe7dc1ea30a0eddbfe4","https://git.kernel.org/stable/c/93f65ce036863893c164ca410938e0968964b26c"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49035.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49035","state":"PUBLISHED","datePublished":"2025-01-02T14:38:04.604Z","dateUpdated":"2026-05-11T18:51:56.878Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-22T01:27:53.654Z"},"containers":{"cna":{"title":"media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE\n\nI expect that the hardware will have limited this to 16, but just in\ncase it hasn't, check for this corner case."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"7ccb40f26cbefa1c6dfd3418bea54c9518cdbd8a","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"fc0f76dd5f116fa9291327024dda392f8b4e849c","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"a2728bf9b6c65e46468c763e3dab7e04839d4e11","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"4a449430ecfb199b99ba58af63c467eb53500b39","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"1609231f86760c1f6a429de7913dd795b9faa08c","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"cbfa26936f318b16ccf9ca31b8e8b30c0dc087bd","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"2654e785bd4aa2439cdffbe7dc1ea30a0eddbfe4","versionType":"git"},{"version":"1bcbf6f4b6b050eaf8f1fb1adf5c4779a3623c5b","status":"affected","lessThan":"93f65ce036863893c164ca410938e0968964b26c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/cec/platform/s5p/s5p_cec.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.8","versionType":"semver"},{"version":"4.9.333","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.299","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.265","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.224","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.154","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.78","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.8","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/cec/platform/s5p/s5p_cec.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/7ccb40f26cbefa1c6dfd3418bea54c9518cdbd8a"},{"url":"https://git.kernel.org/stable/c/fc0f76dd5f116fa9291327024dda392f8b4e849c"},{"url":"https://git.kernel.org/stable/c/a2728bf9b6c65e46468c763e3dab7e04839d4e11"},{"url":"https://git.kernel.org/stable/c/4a449430ecfb199b99ba58af63c467eb53500b39"},{"url":"https://git.kernel.org/stable/c/1609231f86760c1f6a429de7913dd795b9faa08c"},{"url":"https://git.kernel.org/stable/c/cbfa26936f318b16ccf9ca31b8e8b30c0dc087bd"},{"url":"https://git.kernel.org/stable/c/2654e785bd4aa2439cdffbe7dc1ea30a0eddbfe4"},{"url":"https://git.kernel.org/stable/c/93f65ce036863893c164ca410938e0968964b26c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:51:56.878Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"4.9.333"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"4.14.299"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"4.19.265"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.4.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.10.154"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.15.78"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.0.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.1"}]}]}],"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-2022-49035","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:57:08.474034Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","type":"CWE","description":"CWE-770 Allocation of Resources Without Limits or Throttling"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T20:07:01.555Z"}}]}}}