CVE-2024-58009

{"id": "CVE-2024-58009", "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}]}, "published": "2025-02-27T03:15:11.880", "references": [{"url": "https://git.kernel.org/stable/c/245d48c1ba3e7a1779c2f4cbc6f581ddc8a78e22", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/297ce7f544aa675b0d136d788cad0710cdfb0785", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/49c0d55d59662430f1829ae85b969619573d0fa1", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/5f397409f8ee5bc82901eeaf799e1cbc4f8edcf1", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/691218a50c3139f7f57ffa79fb89d932eda9571e", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8e605f580a97530e5a3583beea458a3fa4cbefbd", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a9a7672fc1a0fe18502493936ccb06413ab89ea6", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/cf601a24120c674cd7c907ea695f92617af6abd0", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: L2CAP: gestionar puntero sock NULL en l2cap_sock_alloc Se pasa un puntero sock NULL a l2cap_sock_alloc() cuando se llama desde l2cap_sock_new_connection_cb() y las rutas de gesti\u00f3n de errores tambi\u00e9n deber\u00edan tenerlo en cuenta. Aparentemente, una soluci\u00f3n m\u00e1s elegante ser\u00eda intercambiar las llamadas bt_sock_alloc() y l2cap_chan_create() ya que no son interdependientes en ese momento, pero luego l2cap_chan_create() agrega el canal que pronto se desasignar\u00e1 y a\u00fan tiene inicializaci\u00f3n ficticia a la lista global accesible por muchas rutas L2CAP. El canal se eliminar\u00eda de la lista en un corto per\u00edodo de tiempo, pero aqu\u00ed ser\u00eda un poco m\u00e1s directo y solo verificar\u00eda si es NULL en lugar de cambiar el orden de las llamadas de funci\u00f3n. Encontrado por Linux Verification Center (linuxtesting.org) con la herramienta de an\u00e1lisis est\u00e1tico SVACE."}], "lastModified": "2025-11-03T20:16:57.950", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "183DD166-8DC4-4649-9A25-46BB2A24DFA9", "versionEndExcluding": "5.4.291", "versionStartIncluding": "5.4.287"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7E60D250-7DA5-421A-9276-3C406DB49BF0", "versionEndExcluding": "5.10.235", "versionStartIncluding": "5.10.231"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7BD5DBB9-D703-4306-83D6-6C71ED09C66E", "versionEndExcluding": "5.15.179", "versionStartIncluding": "5.15.174"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "022C9A3F-3004-4D03-BF8F-A31E7351A0B2", "versionEndExcluding": "6.1.129", "versionStartIncluding": "6.1.120"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5687CE0A-79AA-464A-9531-3089807B3D4D", "versionEndExcluding": "6.6.78", "versionStartIncluding": "6.6.66"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "858572F1-DBB9-468B-853F-AA825654CF14", "versionEndExcluding": "6.12.14", "versionStartIncluding": "6.12.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E92CEE3-1FC3-4AFC-A513-DEDBA7414F00", "versionEndExcluding": "6.13.3", "versionStartIncluding": "6.13"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}