{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46179", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.103Z", "datePublished": "2026-05-28T09:36:33.062Z", "dateUpdated": "2026-05-28T09:36:33.062Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-28T09:36:33.062Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Don't allow pointer operations on unconfigured streams\n\nWhen reporting the pointer for a compressed stream we report the current\nI/O frame position by dividing the position by the number of channels\nmultiplied by the number of container bytes. These values default to 0 and\nare only configured as part of setting the stream parameters so this allows\na divide by zero to be configured. Validate that they are non zero,\nreturning an error if not"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/soc/sof/compress.c"], "versions": [{"version": "c1a731c71359407eae4fd0a5fd675ef25a582764", "lessThan": "327a64241f30c74b6f35537eb9e1fc6c3cbe060b", "status": "affected", "versionType": "git"}, {"version": "c1a731c71359407eae4fd0a5fd675ef25a582764", "lessThan": "98ed1383f597f8a45b6cb816bb20b96d46eeceda", "status": "affected", "versionType": "git"}, {"version": "c1a731c71359407eae4fd0a5fd675ef25a582764", "lessThan": "0f0c0c1397a42aacaacae828206ee1b921623952", "status": "affected", "versionType": "git"}, {"version": "c1a731c71359407eae4fd0a5fd675ef25a582764", "lessThan": "4f42dd01f5217465f23a763e27b3984e114d0972", "status": "affected", "versionType": "git"}, {"version": "c1a731c71359407eae4fd0a5fd675ef25a582764", "lessThan": "c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/soc/sof/compress.c"], "versions": [{"version": "6.1", "status": "affected"}, {"version": "0", "lessThan": "6.1", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.140", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.88", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.30", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.7", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1-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": "6.1", "versionEndExcluding": "6.6.140"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.12.88"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.18.30"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "7.0.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "7.1-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060b"}, {"url": "https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eeceda"}, {"url": "https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952"}, {"url": "https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972"}, {"url": "https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8"}], "title": "ASoC: SOF: Don't allow pointer operations on unconfigured streams", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Don't allow pointer operations on unconfigured streams\n\nWhen reporting the pointer for a compressed stream we report the current\nI/O frame position by dividing the position by the number of channels\nmultiplied by the number of container bytes. These values default to 0 and\nare only configured as part of setting the stream parameters so this allows\na divide by zero to be configured. Validate that they are non zero,\nreturning an error if not"}], "id": "CVE-2026-46179", "lastModified": "2026-05-28T13:44:01.663", "metrics": {}, "published": "2026-05-28T10:16:33.540", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0f0c0c1397a42aacaacae828206ee1b921623952"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/327a64241f30c74b6f35537eb9e1fc6c3cbe060b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4f42dd01f5217465f23a763e27b3984e114d0972"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/98ed1383f597f8a45b6cb816bb20b96d46eeceda"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{"created": "2026-05-28T13:00:21.760283+00:00", "updated": "2026-05-28T13:00:21.760295+00:00", "vendors": [], "weaknesses": ["CWE-369", "CWE-685"]}