Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-21936", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.789Z", "datePublished": "2025-04-01T15:41:03.845Z", "dateUpdated": "2025-05-04T07:25:01.798Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:25:01.798Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected()\n\nAdd check for the return value of mgmt_alloc_skb() in\nmgmt_device_connected() to prevent null pointer dereference."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/bluetooth/mgmt.c"], "versions": [{"version": "e96741437ef0a5d18144e790ac894397efda0924", "lessThan": "dc516e66fb28c61b248b393e2ddd63bd7f104969", "status": "affected", "versionType": "git"}, {"version": "e96741437ef0a5d18144e790ac894397efda0924", "lessThan": "bdb1805c248e9694dbb3ffa8867cef2e52cf7261", "status": "affected", "versionType": "git"}, {"version": "e96741437ef0a5d18144e790ac894397efda0924", "lessThan": "7841180342c9a0fd97d54f3e62c7369309b5cd84", "status": "affected", "versionType": "git"}, {"version": "e96741437ef0a5d18144e790ac894397efda0924", "lessThan": "7d39387886ffe220323cbed5c155233c3276926b", "status": "affected", "versionType": "git"}, {"version": "e96741437ef0a5d18144e790ac894397efda0924", "lessThan": "d8df010f72b8a32aaea393e36121738bb53ed905", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/bluetooth/mgmt.c"], "versions": [{"version": "5.17", "status": "affected"}, {"version": "0", "lessThan": "5.17", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.131", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.83", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.19", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.7", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14", "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": "5.17", "versionEndExcluding": "6.1.131"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.6.83"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.12.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.13.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.14"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/dc516e66fb28c61b248b393e2ddd63bd7f104969"}, {"url": "https://git.kernel.org/stable/c/bdb1805c248e9694dbb3ffa8867cef2e52cf7261"}, {"url": "https://git.kernel.org/stable/c/7841180342c9a0fd97d54f3e62c7369309b5cd84"}, {"url": "https://git.kernel.org/stable/c/7d39387886ffe220323cbed5c155233c3276926b"}, {"url": "https://git.kernel.org/stable/c/d8df010f72b8a32aaea393e36121738bb53ed905"}], "title": "Bluetooth: Add check for mgmt_alloc_skb() in mgmt_device_connected()", "x_generator": {"engine": "bippy-1.2.0"}}}}