{"id":"CVE-2022-3564","state":"PUBLISHED","title":"Linux Kernel Bluetooth l2cap_core.c l2cap_reassemble_sdu use after free","description":"A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.","publishedAt":"2022-10-17T00:00:00.000Z","updatedAt":"2026-10-14T13:47:07.837Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","source":"VulDB"},"assigner":"VulDB","products":["Linux Kernel"],"affected":[{"vendor":"Linux","product":"Kernel","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1","https://vuldb.com/?id.211087","https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html","https://security.netapp.com/advisory/ntap-20221223-0001/","https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html","https://cert-portal.siemens.com/productcert/html/ssa-794697.html"],"weaknesses":["CWE-119"],"ingestedAt":"2026-10-29T19:50:32.060Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/3xxx/CVE-2022-3564.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-3564","state":"PUBLISHED","datePublished":"2022-10-17T00:00:00.000Z","dateUpdated":"2026-10-14T13:47:07.837Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2022-10-17T00:00:00.000Z"},"containers":{"cna":{"title":"Linux Kernel Bluetooth l2cap_core.c l2cap_reassemble_sdu use after free","descriptions":[{"lang":"en","value":"A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087."}],"affected":[{"vendor":"Linux","product":"Kernel","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1"},{"url":"https://vuldb.com/?id.211087"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html","name":"[debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update","tags":["mailing-list"]},{"url":"https://security.netapp.com/advisory/ntap-20221223-0001/"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html","name":"[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update","tags":["mailing-list"]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":5.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"CWE-119 Memory Corruption -> CWE-416 Use After Free"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2022-12-24T00:00:00.000Z"},"x_generator":"vuldb.com"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1","tags":["x_transferred"]},{"url":"https://vuldb.com/?id.211087","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html","name":"[debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update","tags":["mailing-list","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20221223-0001/","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html","name":"[debian-lts-announce] 20221223 [SECURITY] [DLA 3245-1] linux security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T01:14:01.563Z"}},{"affected":[{"vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"V1.1","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794697.html"}],"providerMetadata":{"shortName":"siemens-SADP","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","dateUpdated":"2026-10-14T13:47:07.837Z"},"x_adpType":"supplier"}]}}}