{"api_version":"1","generated_at":"2026-08-10T22:55:25+00:00","cve":"CVE-2026-68229","urls":{"html":"https://cve.report/CVE-2026-68229","api":"https://cve.report/api/cve/CVE-2026-68229.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-68229","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-68229"},"summary":{"title":"media: cedrus: skip invalid H.264 reference list entries","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cedrus: skip invalid H.264 reference list entries\n\nCedrus consumes H.264 ref_pic_list0/ref_pic_list1 entries from the\nstateless slice control and later uses their indices to look up\ndecode->dpb[] in _cedrus_write_ref_list().\n\nRejecting such controls in cedrus_try_ctrl() would break existing\nuserspace, since stateless H.264 reference lists may legitimately carry\nout-of-range indices for missing references. Instead, guard the actual\nDPB lookup in Cedrus and skip entries whose indices do not fit the fixed\nV4L2_H264_NUM_DPB_ENTRIES array.\n\nThis keeps the fix local to the driver use site and avoids out-of-bounds\nreads from malformed or unsupported reference list entries.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-10 13:20:11","updated_at":"2026-08-10 13:20:11"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/2ee8327c85b3ac7b532d2d6a1e3a295d5ad7414a","name":"https://git.kernel.org/stable/c/2ee8327c85b3ac7b532d2d6a1e3a295d5ad7414a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0af8945fcae742d099f59f3c725eb67235953a31","name":"https://git.kernel.org/stable/c/0af8945fcae742d099f59f3c725eb67235953a31","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9924cb548ee7753a6473997949c3ec48092de0b0","name":"https://git.kernel.org/stable/c/9924cb548ee7753a6473997949c3ec48092de0b0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e53112c2de88982e66c369aee2120d5efd78df30","name":"https://git.kernel.org/stable/c/e53112c2de88982e66c369aee2120d5efd78df30","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/10358ea986c3c85516d1c8206486464f79d36e76","name":"https://git.kernel.org/stable/c/10358ea986c3c85516d1c8206486464f79d36e76","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-68229","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68229","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c 2ee8327c85b3ac7b532d2d6a1e3a295d5ad7414a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c 0af8945fcae742d099f59f3c725eb67235953a31 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c 9924cb548ee7753a6473997949c3ec48092de0b0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c e53112c2de88982e66c369aee2120d5efd78df30 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c 10358ea986c3c85516d1c8206486464f79d36e76 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 6.6.148 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.101 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.42 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.6 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc1 * 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/sunxi/cedrus/cedrus_h264.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2ee8327c85b3ac7b532d2d6a1e3a295d5ad7414a","status":"affected","version":"e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c","versionType":"git"},{"lessThan":"0af8945fcae742d099f59f3c725eb67235953a31","status":"affected","version":"e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c","versionType":"git"},{"lessThan":"9924cb548ee7753a6473997949c3ec48092de0b0","status":"affected","version":"e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c","versionType":"git"},{"lessThan":"e53112c2de88982e66c369aee2120d5efd78df30","status":"affected","version":"e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c","versionType":"git"},{"lessThan":"10358ea986c3c85516d1c8206486464f79d36e76","status":"affected","version":"e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/staging/media/sunxi/cedrus/cedrus_h264.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":"6.6.*","status":"unaffected","version":"6.6.148","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.101","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.42","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.148","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.101","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.42","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.6","versionStartIncluding":"5.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc1","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: cedrus: skip invalid H.264 reference list entries\n\nCedrus consumes H.264 ref_pic_list0/ref_pic_list1 entries from the\nstateless slice control and later uses their indices to look up\ndecode->dpb[] in _cedrus_write_ref_list().\n\nRejecting such controls in cedrus_try_ctrl() would break existing\nuserspace, since stateless H.264 reference lists may legitimately carry\nout-of-range indices for missing references. Instead, guard the actual\nDPB lookup in Cedrus and skip entries whose indices do not fit the fixed\nV4L2_H264_NUM_DPB_ENTRIES array.\n\nThis keeps the fix local to the driver use site and avoids out-of-bounds\nreads from malformed or unsupported reference list entries."}],"providerMetadata":{"dateUpdated":"2026-08-10T12:00:51.935Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/2ee8327c85b3ac7b532d2d6a1e3a295d5ad7414a"},{"url":"https://git.kernel.org/stable/c/0af8945fcae742d099f59f3c725eb67235953a31"},{"url":"https://git.kernel.org/stable/c/9924cb548ee7753a6473997949c3ec48092de0b0"},{"url":"https://git.kernel.org/stable/c/e53112c2de88982e66c369aee2120d5efd78df30"},{"url":"https://git.kernel.org/stable/c/10358ea986c3c85516d1c8206486464f79d36e76"}],"title":"media: cedrus: skip invalid H.264 reference list entries","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-68229","datePublished":"2026-08-10T12:00:51.935Z","dateReserved":"2026-07-30T09:28:09.376Z","dateUpdated":"2026-08-10T12:00:51.935Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-10 13:20:11","lastModifiedDate":"2026-08-10 13:20:11","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"68229","Ordinal":"1","Title":"media: cedrus: skip invalid H.264 reference list entries","CVE":"CVE-2026-68229","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"68229","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cedrus: skip invalid H.264 reference list entries\n\nCedrus consumes H.264 ref_pic_list0/ref_pic_list1 entries from the\nstateless slice control and later uses their indices to look up\ndecode->dpb[] in _cedrus_write_ref_list().\n\nRejecting such controls in cedrus_try_ctrl() would break existing\nuserspace, since stateless H.264 reference lists may legitimately carry\nout-of-range indices for missing references. Instead, guard the actual\nDPB lookup in Cedrus and skip entries whose indices do not fit the fixed\nV4L2_H264_NUM_DPB_ENTRIES array.\n\nThis keeps the fix local to the driver use site and avoids out-of-bounds\nreads from malformed or unsupported reference list entries.","Type":"Description","Title":"media: cedrus: skip invalid H.264 reference list entries"}]}}}