{"id":"CVE-2024-58009","revision":"cc2cfc6bcbfc425f97a9d0255688edfc","records":[{"revision":"cc2cfc6bcbfc425f97a9d0255688edfc","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-58009","aliases":[],"title":"Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc\n\nA NULL sock pointer is passed into l2cap_sock_alloc() when it is called\nfrom l2cap_sock_new_connection_cb() and the error handling paths should\nalso be aware of it.\n\nSeemingly a more elegant solution would be to swap bt_sock_alloc() and\nl2cap_chan_create() calls since they are not interdependent to that moment\nbut then l2cap_chan_create() adds the soon to be deallocated and still\ndummy-initialized channel to the global list accessible by many L2CAP\npaths. The channel would be removed from the list in short period of time\nbut be a bit more straight-forward here and just check for NULL instead of\nchanging the order of function calls.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE static\nanalysis tool.","state":0,"publishedAt":"2025-02-27T02:12:04.637+00:00","modifiedAt":"2026-10-15T01:01:19.8+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/bluetooth/l2cap_sock.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"f6ad641646b67f29c7578dcd6c25813c7dcbf51e\",\n                            \"lessThan\": \"a9a7672fc1a0fe18502493936ccb06413ab89ea6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"daa13175a6dea312a76099066cb4cbd4fc959a84\",\n                            \"lessThan\": \"8e605f580a97530e5a3583beea458a3fa4cbefbd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a8677028dd5123e5e525b8195483994d87123de4\",\n                            \"lessThan\": \"cf601a24120c674cd7c907ea695f92617af6abd0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bb2f2342a6ddf7c04f9aefbbfe86104cd138e629\",\n                            \"lessThan\": \"297ce7f544aa675b0d136d788cad0710cdfb0785\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"8ad09ddc63ace3950ac43db6fbfe25b40f589dd6\",\n                            \"lessThan\": \"245d48c1ba3e7a1779c2f4cbc6f581ddc8a78e22\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"61686abc2f3c2c67822aa23ce6f160467ec83d35\",\n                            \"lessThan\": \"691218a50c3139f7f57ffa79fb89d932eda9571e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7c4f78cdb8e7501e9f92d291a7d956591bf73be9\",\n                            \"lessThan\": \"49c0d55d59662430f1829ae85b969619573d0fa1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7c4f78cdb8e7501e9f92d291a7d956591bf73be9\",\n                            \"lessThan\": \"5f397409f8ee5bc82901eeaf799e1cbc4f8edcf1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5.4.287\",\n                            \"lessThan\": \"5.4.291\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.231\",\n                            \"lessThan\": \"5.10.235\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.174\",\n                            \"lessThan\": \"5.15.179\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.120\",\n                            \"lessThan\": \"6.1.129\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.66\",\n                            \"lessThan\": \"6.6.78\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.5\",\n                            \"lessThan\": \"6.12.14\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/bluetooth/l2cap_sock.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.13\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.13\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.291\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.235\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.179\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.129\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.78\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.14\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.13.3\",\n                            \"lessThanOrEqual\": \"6.13.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.14\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/a9a7672fc1a0fe18502493936ccb06413ab89ea6","https://git.kernel.org/stable/c/8e605f580a97530e5a3583beea458a3fa4cbefbd","https://git.kernel.org/stable/c/cf601a24120c674cd7c907ea695f92617af6abd0","https://git.kernel.org/stable/c/297ce7f544aa675b0d136d788cad0710cdfb0785","https://git.kernel.org/stable/c/245d48c1ba3e7a1779c2f4cbc6f581ddc8a78e22","https://git.kernel.org/stable/c/691218a50c3139f7f57ffa79fb89d932eda9571e","https://git.kernel.org/stable/c/49c0d55d59662430f1829ae85b969619573d0fa1","https://git.kernel.org/stable/c/5f397409f8ee5bc82901eeaf799e1cbc4f8edcf1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-58009","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-58009","identifiers":["CVE-2024-58009"]},"retained":false,"historicalAffected":[]}],"coverage":[]}