{"schema_version":"1.9.0","id":"CVE-2024-35856","published":"2024-05-17T14:47:32.088Z","modified":"2026-08-12T03:51:19.138337814Z","summary":"Bluetooth: btusb: mediatek: Fix double free of skb in coredump","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btusb: mediatek: Fix double free of skb in coredump\n\nhci_devcd_append() would free the skb on error so the caller don't\nhave to free it again otherwise it would cause the double free of skb.\n\nReported-by : Dan Carpenter <dan.carpenter@linaro.org>","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0b70151328781a89c89e4cf3fae21fc0e98d869e"},{"fixed":"80dfef128cb9f1b1ef67c0fe8c8deb4ea7ad30c1"},{"fixed":"e20093c741d8da9f6390dd45d75b779861547035"},{"fixed":"18bdb386a1a30e7a3d7732a98e45e69cf6b5710d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35856.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.6.0"},{"fixed":"6.6.30"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.8.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35856.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/18bdb386a1a30e7a3d7732a98e45e69cf6b5710d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/80dfef128cb9f1b1ef67c0fe8c8deb4ea7ad30c1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e20093c741d8da9f6390dd45d75b779861547035"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35856.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-35856"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35856.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}