{"cve":"CVE-2024-56605","nvd":{"published":"2024-12-27T15:15:19.980","modified":"2026-06-17T08:12:31.787","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()\n\nbt_sock_alloc() allocates the sk object and attaches it to the provided\nsock object. On error l2cap_sock_alloc() frees the sk object, but the\ndangling pointer is still attached to the sock object, which may create\nuse-after-free in other code.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-416"],"references":["https://git.kernel.org/stable/c/61686abc2f3c2c67822aa23ce6f160467ec83d35","https://git.kernel.org/stable/c/7c4f78cdb8e7501e9f92d291a7d956591bf73be9","https://git.kernel.org/stable/c/8ad09ddc63ace3950ac43db6fbfe25b40f589dd6","https://git.kernel.org/stable/c/a8677028dd5123e5e525b8195483994d87123de4","https://git.kernel.org/stable/c/bb2f2342a6ddf7c04f9aefbbfe86104cd138e629"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-56605","score":0.00241,"percentile":0.15338,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}