{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68229", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-30T09:28:09.376Z", "datePublished": "2026-08-10T12:00:51.935Z", "dateUpdated": "2026-08-10T12:00:51.935Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-10T12:00:51.935Z"}, "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/staging/media/sunxi/cedrus/cedrus_h264.c"], "versions": [{"version": "e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c", "lessThan": "2ee8327c85b3ac7b532d2d6a1e3a295d5ad7414a", "status": "affected", "versionType": "git"}, {"version": "e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c", "lessThan": "0af8945fcae742d099f59f3c725eb67235953a31", "status": "affected", "versionType": "git"}, {"version": "e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c", "lessThan": "9924cb548ee7753a6473997949c3ec48092de0b0", "status": "affected", "versionType": "git"}, {"version": "e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c", "lessThan": "e53112c2de88982e66c369aee2120d5efd78df30", "status": "affected", "versionType": "git"}, {"version": "e000e1fa4bdbd783149e7f97cf3be61e1c0bab8c", "lessThan": "10358ea986c3c85516d1c8206486464f79d36e76", "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/staging/media/sunxi/cedrus/cedrus_h264.c"], "versions": [{"version": "5.10", "status": "affected"}, {"version": "0", "lessThan": "5.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.148", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.101", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.42", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.6", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "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": "5.10", "versionEndExcluding": "6.6.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.12.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "7.2-rc1"}]}]}], "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"}}}}

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