{ "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": "2026-06-14T18:00:36.371Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-14T18:00:36.371Z" }, "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": "76ff6bfc9a809571793f425ba99f6a759108dcf8", "status": "affected", "versionType": "git" }, { "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": "6.1.175", "lessThanOrEqual": "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", "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": "6.1.175" }, { "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" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/76ff6bfc9a809571793f425ba99f6a759108dcf8" }, { "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" } } } }