CVE-2026-46146

{"id": "CVE-2026-46146", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "786571b10b1ae6d90e1242848ce78ee7e1d493c4", "lessThan": "076d5d13eb9c1ad259a7f246149f6676c62285f9", "versionType": "git"}, {"status": "affected", "version": "275e37532e8ebe25e8a4069b2d9f955bfd202a46", "lessThan": "316aa0b1e3c5600eae5ab876394c1ac70e6db581", "versionType": "git"}, {"status": "affected", "version": "47ab3d820cb0a502bd0074f83bb3cf7ab5d79902", "lessThan": "24a40df79307ca7ca0eec0889361cf6ac146d72a", "versionType": "git"}, {"status": "affected", "version": "1034719fdefd26caeec0a44a868bb5a412c2c1a5", "lessThan": "e0e3dcf48189603f3865f1a0b799b3b42baae96d", "versionType": "git"}, {"status": "affected", "version": "ae17b3b5e753efc239421d186cd1ff06e5ac296e", "lessThan": "4e0ee232ebe3df04874125d7c7f3e6c25ea5483d", "versionType": "git"}, {"status": "affected", "version": "ecfd41166b72b67d3bdeb88d224ff445f6163869", "lessThan": "be09b47ed8677d76962e3240c145502e2ad9f3c8", "versionType": "git"}, {"status": "affected", "version": "ecfd41166b72b67d3bdeb88d224ff445f6163869", "lessThan": "fa5b19ce69067874b1413f3c2027563bae8c2cb3", "versionType": "git"}, {"status": "affected", "version": "ecfd41166b72b67d3bdeb88d224ff445f6163869", "lessThan": "6e7247d8f5fefeceb0bb9cc80a5388a636b219cd", "versionType": "git"}, {"status": "affected", "version": "799c06ad4c9c790c265e8b6b94947213f1fb389c", "versionType": "git"}, {"status": "affected", "version": "dfdcbcde5c20df878178245d4449feada7d5b201", "versionType": "git"}, {"status": "affected", "version": "7ef3fd250f84494fb2f7871f357808edaa1fc6ce", "versionType": "git"}, {"status": "affected", "version": "5.10.241", "lessThan": "5.10.258", "versionType": "semver"}, {"status": "affected", "version": "5.15.190", "lessThan": "5.15.209", "versionType": "semver"}, {"status": "affected", "version": "6.1.149", "lessThan": "6.1.175", "versionType": "semver"}, {"status": "affected", "version": "6.6.103", "lessThan": "6.6.140", "versionType": "semver"}, {"status": "affected", "version": "6.12.43", "lessThan": "6.12.88", "versionType": "semver"}, {"status": "affected", "version": "5.4.297", "lessThan": "5.5", "versionType": "semver"}, {"status": "affected", "version": "6.15.11", "lessThan": "6.16", "versionType": "semver"}, {"status": "affected", "version": "6.16.2", "lessThan": "6.17", "versionType": "semver"}], "programFiles": ["sound/usb/stream.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.17"}, {"status": "unaffected", "version": "0", "lessThan": "6.17", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.258", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.209", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.175", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.140", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.88", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.30", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.0.7", "versionType": "semver", "lessThanOrEqual": "7.0.*"}, {"status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["sound/usb/stream.c"], "defaultStatus": "affected"}]}], "published": "2026-05-28T10:16:30.203", "references": [{"url": "https://git.kernel.org/stable/c/076d5d13eb9c1ad259a7f246149f6676c62285f9", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/24a40df79307ca7ca0eec0889361cf6ac146d72a", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/316aa0b1e3c5600eae5ab876394c1ac70e6db581", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/4e0ee232ebe3df04874125d7c7f3e6c25ea5483d", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6e7247d8f5fefeceb0bb9cc80a5388a636b219cd", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/be09b47ed8677d76962e3240c145502e2ad9f3c8", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e0e3dcf48189603f3865f1a0b799b3b42baae96d", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/fa5b19ce69067874b1413f3c2027563bae8c2cb3", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-835"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3()\n\nThe convert_chmap_v3() has a loop with its increment size of\ncs_desc->wLength, but we forgot to validate cs_desc->wLength itself,\nwhich may lead to potential endless loop by a malformed descriptor.\n\nAdd a proper size check to abort the loop for plugging the hole."}], "lastModified": "2026-06-17T10:53:08.847", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A4268E9-3297-43A5-98D3-25B38D611EF5", "versionEndExcluding": "5.5", "versionStartIncluding": "5.4.297"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "094A4C36-33AD-41CB-ACA6-18A1DF9B7730", "versionEndExcluding": "5.10.258", "versionStartIncluding": "5.10.241"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1CA0665C-F2BF-499B-996B-C28EE4EDCF69", "versionEndExcluding": "5.15.209", "versionStartIncluding": "5.15.190"}, {"criteria": 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