{"api_version":"1","generated_at":"2026-05-13T08:26:28+00:00","cve":"CVE-2026-43162","urls":{"html":"https://cve.report/CVE-2026-43162","api":"https://cve.report/api/cve/CVE-2026-43162.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43162","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43162"},"summary":{"title":"media: tegra-video: Fix memory leak in __tegra_channel_try_format()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: tegra-video: Fix memory leak in __tegra_channel_try_format()\n\nThe state object allocated by __v4l2_subdev_state_alloc() must be freed\nwith __v4l2_subdev_state_free() when it is no longer needed.\n\nIn __tegra_channel_try_format(), two error paths return directly after\nv4l2_subdev_call() fails, without freeing the allocated 'sd_state'\nobject. This violates the requirement and causes a memory leak.\n\nFix this by introducing a cleanup label and using goto statements in the\nerror paths to ensure that __v4l2_subdev_state_free() is always called\nbefore the function returns.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-06 12:16:34","updated_at":"2026-05-06 13:07:51"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/ca921be7a1174d5d58b28f84b683c2c0079f18c5","name":"https://git.kernel.org/stable/c/ca921be7a1174d5d58b28f84b683c2c0079f18c5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3ca2f09061736e72ef25eec2597d00f7f44094d3","name":"https://git.kernel.org/stable/c/3ca2f09061736e72ef25eec2597d00f7f44094d3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a","name":"https://git.kernel.org/stable/c/d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2dff8966a3a889dd9d248a7e15d963b4097efcc5","name":"https://git.kernel.org/stable/c/2dff8966a3a889dd9d248a7e15d963b4097efcc5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6c6f419fa9c44a4b7149b0292e01bff47308ba14","name":"https://git.kernel.org/stable/c/6c6f419fa9c44a4b7149b0292e01bff47308ba14","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/43e5302d22334f1183dec3e0d5d8007eefe2817c","name":"https://git.kernel.org/stable/c/43e5302d22334f1183dec3e0d5d8007eefe2817c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43162","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43162","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1ebaeb09830f36c1111b72a95420814225bd761c 6c6f419fa9c44a4b7149b0292e01bff47308ba14 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1ebaeb09830f36c1111b72a95420814225bd761c ca921be7a1174d5d58b28f84b683c2c0079f18c5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1ebaeb09830f36c1111b72a95420814225bd761c 3ca2f09061736e72ef25eec2597d00f7f44094d3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1ebaeb09830f36c1111b72a95420814225bd761c 2dff8966a3a889dd9d248a7e15d963b4097efcc5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1ebaeb09830f36c1111b72a95420814225bd761c d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 1ebaeb09830f36c1111b72a95420814225bd761c 43e5302d22334f1183dec3e0d5d8007eefe2817c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.10","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.167 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.130 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.77 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.17 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.6 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/staging/media/tegra-video/vi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6c6f419fa9c44a4b7149b0292e01bff47308ba14","status":"affected","version":"1ebaeb09830f36c1111b72a95420814225bd761c","versionType":"git"},{"lessThan":"ca921be7a1174d5d58b28f84b683c2c0079f18c5","status":"affected","version":"1ebaeb09830f36c1111b72a95420814225bd761c","versionType":"git"},{"lessThan":"3ca2f09061736e72ef25eec2597d00f7f44094d3","status":"affected","version":"1ebaeb09830f36c1111b72a95420814225bd761c","versionType":"git"},{"lessThan":"2dff8966a3a889dd9d248a7e15d963b4097efcc5","status":"affected","version":"1ebaeb09830f36c1111b72a95420814225bd761c","versionType":"git"},{"lessThan":"d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a","status":"affected","version":"1ebaeb09830f36c1111b72a95420814225bd761c","versionType":"git"},{"lessThan":"43e5302d22334f1183dec3e0d5d8007eefe2817c","status":"affected","version":"1ebaeb09830f36c1111b72a95420814225bd761c","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/media/tegra-video/vi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.10"},{"lessThan":"5.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.77","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.17","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.167","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.130","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.77","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.17","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.6","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"5.10","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: tegra-video: Fix memory leak in __tegra_channel_try_format()\n\nThe state object allocated by __v4l2_subdev_state_alloc() must be freed\nwith __v4l2_subdev_state_free() when it is no longer needed.\n\nIn __tegra_channel_try_format(), two error paths return directly after\nv4l2_subdev_call() fails, without freeing the allocated 'sd_state'\nobject. This violates the requirement and causes a memory leak.\n\nFix this by introducing a cleanup label and using goto statements in the\nerror paths to ensure that __v4l2_subdev_state_free() is always called\nbefore the function returns."}],"providerMetadata":{"dateUpdated":"2026-05-06T11:27:40.580Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/6c6f419fa9c44a4b7149b0292e01bff47308ba14"},{"url":"https://git.kernel.org/stable/c/ca921be7a1174d5d58b28f84b683c2c0079f18c5"},{"url":"https://git.kernel.org/stable/c/3ca2f09061736e72ef25eec2597d00f7f44094d3"},{"url":"https://git.kernel.org/stable/c/2dff8966a3a889dd9d248a7e15d963b4097efcc5"},{"url":"https://git.kernel.org/stable/c/d92e9a18f97a1d19d4c2ff81dcfbe43591f75b5a"},{"url":"https://git.kernel.org/stable/c/43e5302d22334f1183dec3e0d5d8007eefe2817c"}],"title":"media: tegra-video: Fix memory leak in __tegra_channel_try_format()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43162","datePublished":"2026-05-06T11:27:40.580Z","dateReserved":"2026-05-01T14:12:55.990Z","dateUpdated":"2026-05-06T11:27:40.580Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-06 12:16:34","lastModifiedDate":"2026-05-06 13:07:51","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43162","Ordinal":"1","Title":"media: tegra-video: Fix memory leak in __tegra_channel_try_forma","CVE":"CVE-2026-43162","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43162","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: tegra-video: Fix memory leak in __tegra_channel_try_format()\n\nThe state object allocated by __v4l2_subdev_state_alloc() must be freed\nwith __v4l2_subdev_state_free() when it is no longer needed.\n\nIn __tegra_channel_try_format(), two error paths return directly after\nv4l2_subdev_call() fails, without freeing the allocated 'sd_state'\nobject. This violates the requirement and causes a memory leak.\n\nFix this by introducing a cleanup label and using goto statements in the\nerror paths to ensure that __v4l2_subdev_state_free() is always called\nbefore the function returns.","Type":"Description","Title":"media: tegra-video: Fix memory leak in __tegra_channel_try_forma"}]}}}