{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-68253", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-30T09:28:09.377Z", "datePublished": "2026-08-10T12:01:19.402Z", "dateUpdated": "2026-08-10T12:01:19.402Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-10T12:01:19.402Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/hdcp: check streams[] bounds before overflow\n\nThe data->streams[] overflow check is done after the buffer overflow has\nalready happened. Move the overflow check before the write.\n\nSide note, emitting a warning splat with a backtrace might be overkill\nhere, but prefer not changing the behaviour other than not doing the\noverrun.\n\nDiscovered using AI-assisted static analysis confirmed by Intel Product\nSecurity.\n\n(cherry picked from commit 9284ab3b6e776c315883ac2611283d263c9460fd)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/i915/display/intel_hdcp.c"], "versions": [{"version": "e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9", "lessThan": "84351f12390349ba010920fc247e1a0b12e41eb3", "status": "affected", "versionType": "git"}, {"version": "e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9", "lessThan": "2106fb490b2c6003e23ad6ff36ce823a2170e138", "status": "affected", "versionType": "git"}, {"version": "e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9", "lessThan": "3d2ef8d389495e7889c6062d8bddc46d2a5fbdef", "status": "affected", "versionType": "git"}, {"version": "e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9", "lessThan": "984085c5b53572e2e03fd5fc4817e86ef1effc6e", "status": "affected", "versionType": "git"}, {"version": "e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9", "lessThan": "bbb15a6b042d02e5508a02b4847e02d2579ee7bc", "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/gpu/drm/i915/display/intel_hdcp.c"], "versions": [{"version": "5.12", "status": "affected"}, {"version": "0", "lessThan": "5.12", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.151", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.103", "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-rc2", "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": "5.12", "versionEndExcluding": "6.6.151"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "6.12.103"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "7.2-rc2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/84351f12390349ba010920fc247e1a0b12e41eb3"}, {"url": "https://git.kernel.org/stable/c/2106fb490b2c6003e23ad6ff36ce823a2170e138"}, {"url": "https://git.kernel.org/stable/c/3d2ef8d389495e7889c6062d8bddc46d2a5fbdef"}, {"url": "https://git.kernel.org/stable/c/984085c5b53572e2e03fd5fc4817e86ef1effc6e"}, {"url": "https://git.kernel.org/stable/c/bbb15a6b042d02e5508a02b4847e02d2579ee7bc"}], "title": "drm/i915/hdcp: check streams[] bounds before overflow", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9,84351f12390349ba010920fc247e1a0b12e41eb3)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9,2106fb490b2c6003e23ad6ff36ce823a2170e138)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9,3d2ef8d389495e7889c6062d8bddc46d2a5fbdef)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9,984085c5b53572e2e03fd5fc4817e86ef1effc6e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e03187e12cae57c09b521b6f7dd7c7f9aa2b62e9,bbb15a6b042d02e5508a02b4847e02d2579ee7bc)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.12"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.12)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.151,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.103,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.42,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.6,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-10T17:45:04.460100+00:00", "updated": "2026-08-10T19:15:17.344771+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-129"]}