{"api_version":"1","generated_at":"2026-09-03T04:21:28+00:00","cve":"CVE-2026-80650","urls":{"html":"https://cve.report/CVE-2026-80650","api":"https://cve.report/api/cve/CVE-2026-80650.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-80650","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80650"},"summary":{"title":"media: atomisp: gc2235: fix UAF and memory leak","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: atomisp: gc2235: fix UAF and memory leak\n\ngc2235_probe() handles its error paths incorrectly.\n\nIf media_entity_pads_init() fails, gc2235_remove() is called, which\ntears down the subdev and frees dev, but then still falls through to\natomisp_register_i2c_module(). This results in use-after-free.\n\nIf atomisp_register_i2c_module() fails, the media entity and control\nhandler are left initialized and dev is leaked.\n\ngc2235_remove() unconditionally calls media_entity_cleanup() and\nv4l2_ctrl_handler_free(), but these are not initialized at every\nerror path in gc2235_probe().\n\nReplace gc2235_remove() calls in the probe error paths with explicit\nunwind labels that free only the resources initialized at each point\nof failure, in reverse order of initialization.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-28 08:16:50","updated_at":"2026-08-28 08:16:50"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/628f763aee0047ff44974388d6f70f75a763026b","name":"https://git.kernel.org/stable/c/628f763aee0047ff44974388d6f70f75a763026b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d57e67ea48e4d095052f2b14d8dd7593621f862f","name":"https://git.kernel.org/stable/c/d57e67ea48e4d095052f2b14d8dd7593621f862f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/fdbb8e55578b4ab647fa58827a9dd8730d7f4add","name":"https://git.kernel.org/stable/c/fdbb8e55578b4ab647fa58827a9dd8730d7f4add","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f614bf0a64aa1cb7444d152a96798a6bf1d49e1f","name":"https://git.kernel.org/stable/c/f614bf0a64aa1cb7444d152a96798a6bf1d49e1f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80650","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80650","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a49d25364dfb9f8a64037488a39ab1f56c5fa419 fdbb8e55578b4ab647fa58827a9dd8730d7f4add git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a49d25364dfb9f8a64037488a39ab1f56c5fa419 d57e67ea48e4d095052f2b14d8dd7593621f862f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a49d25364dfb9f8a64037488a39ab1f56c5fa419 f614bf0a64aa1cb7444d152a96798a6bf1d49e1f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a49d25364dfb9f8a64037488a39ab1f56c5fa419 628f763aee0047ff44974388d6f70f75a763026b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.12","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.12 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.97 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"80650","cve":"CVE-2026-80650","epss":"0.001680000","percentile":"0.062770000","score_date":"2026-08-30","updated_at":"2026-08-31 00:14:06"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/staging/media/atomisp/i2c/atomisp-gc2235.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fdbb8e55578b4ab647fa58827a9dd8730d7f4add","status":"affected","version":"a49d25364dfb9f8a64037488a39ab1f56c5fa419","versionType":"git"},{"lessThan":"d57e67ea48e4d095052f2b14d8dd7593621f862f","status":"affected","version":"a49d25364dfb9f8a64037488a39ab1f56c5fa419","versionType":"git"},{"lessThan":"f614bf0a64aa1cb7444d152a96798a6bf1d49e1f","status":"affected","version":"a49d25364dfb9f8a64037488a39ab1f56c5fa419","versionType":"git"},{"lessThan":"628f763aee0047ff44974388d6f70f75a763026b","status":"affected","version":"a49d25364dfb9f8a64037488a39ab1f56c5fa419","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/media/atomisp/i2c/atomisp-gc2235.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.97","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"4.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"4.12","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: atomisp: gc2235: fix UAF and memory leak\n\ngc2235_probe() handles its error paths incorrectly.\n\nIf media_entity_pads_init() fails, gc2235_remove() is called, which\ntears down the subdev and frees dev, but then still falls through to\natomisp_register_i2c_module(). This results in use-after-free.\n\nIf atomisp_register_i2c_module() fails, the media entity and control\nhandler are left initialized and dev is leaked.\n\ngc2235_remove() unconditionally calls media_entity_cleanup() and\nv4l2_ctrl_handler_free(), but these are not initialized at every\nerror path in gc2235_probe().\n\nReplace gc2235_remove() calls in the probe error paths with explicit\nunwind labels that free only the resources initialized at each point\nof failure, in reverse order of initialization."}],"providerMetadata":{"dateUpdated":"2026-08-28T06:48:58.858Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/fdbb8e55578b4ab647fa58827a9dd8730d7f4add"},{"url":"https://git.kernel.org/stable/c/d57e67ea48e4d095052f2b14d8dd7593621f862f"},{"url":"https://git.kernel.org/stable/c/f614bf0a64aa1cb7444d152a96798a6bf1d49e1f"},{"url":"https://git.kernel.org/stable/c/628f763aee0047ff44974388d6f70f75a763026b"}],"title":"media: atomisp: gc2235: fix UAF and memory leak","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-80650","datePublished":"2026-08-28T06:48:58.858Z","dateReserved":"2026-08-26T14:34:25.779Z","dateUpdated":"2026-08-28T06:48:58.858Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-28 08:16:50","lastModifiedDate":"2026-08-28 08:16:50","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"80650","Ordinal":"1","Title":"media: atomisp: gc2235: fix UAF and memory leak","CVE":"CVE-2026-80650","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"80650","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: atomisp: gc2235: fix UAF and memory leak\n\ngc2235_probe() handles its error paths incorrectly.\n\nIf media_entity_pads_init() fails, gc2235_remove() is called, which\ntears down the subdev and frees dev, but then still falls through to\natomisp_register_i2c_module(). This results in use-after-free.\n\nIf atomisp_register_i2c_module() fails, the media entity and control\nhandler are left initialized and dev is leaked.\n\ngc2235_remove() unconditionally calls media_entity_cleanup() and\nv4l2_ctrl_handler_free(), but these are not initialized at every\nerror path in gc2235_probe().\n\nReplace gc2235_remove() calls in the probe error paths with explicit\nunwind labels that free only the resources initialized at each point\nof failure, in reverse order of initialization.","Type":"Description","Title":"media: atomisp: gc2235: fix UAF and memory leak"}]}}}