{"id":"CVE-2024-35785","summary":"tee: optee: Fix kernel panic caused by incorrect error handling","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ntee: optee: Fix kernel panic caused by incorrect error handling\n\nThe error path while failing to register devices on the TEE bus has a\nbug leading to kernel panic as follows:\n\n[   15.398930] Unable to handle kernel paging request at virtual address ffff07ed00626d7c\n[   15.406913] Mem abort info:\n[   15.409722]   ESR = 0x0000000096000005\n[   15.413490]   EC = 0x25: DABT (current EL), IL = 32 bits\n[   15.418814]   SET = 0, FnV = 0\n[   15.421878]   EA = 0, S1PTW = 0\n[   15.425031]   FSC = 0x05: level 1 translation fault\n[   15.429922] Data abort info:\n[   15.432813]   ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000\n[   15.438310]   CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[   15.443372]   GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[   15.448697] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000d9e3e000\n[   15.455413] [ffff07ed00626d7c] pgd=1800000bffdf9003, p4d=1800000bffdf9003, pud=0000000000000000\n[   15.464146] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP\n\nCommit 7269cba53d90 (\"tee: optee: Fix supplicant based device enumeration\")\nlead to the introduction of this bug. So fix it appropriately.","modified":"2026-04-02T11:51:04.973844Z","published":"2024-05-17T12:24:28.069Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35785.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4b12ff5edd141926d49c9ace4791adf3a4902fe7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/520f79c110ff712b391b3d87fcacf03c74bc56ee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/95915ba4b987cf2b222b0f251280228a1ff977ac"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bc40ded92af55760d12bec8222d4108de725dbe4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bfa344afbe472a9be08f78551fa2190c1a07d7d3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e5b5948c769aa1ebf962dddfb972f87d8f166f95"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35785.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-35785"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a953e45ebeae9a5ce342c012f7eb2a92cc8af89b"},{"fixed":"bc40ded92af55760d12bec8222d4108de725dbe4"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"01c13d8a95e0909f0081d6e3e8a891761992371b"},{"fixed":"4b12ff5edd141926d49c9ace4791adf3a4902fe7"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"1c9561b438cbe61e78515fc7b16dc7fb8cf0b763"},{"fixed":"e5b5948c769aa1ebf962dddfb972f87d8f166f95"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"d3c4786b01aad8c377718f92d6d9b15906ee0a2a"},{"fixed":"520f79c110ff712b391b3d87fcacf03c74bc56ee"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"7269cba53d906cf257c139d3b3a53ad272176bca"},{"fixed":"bfa344afbe472a9be08f78551fa2190c1a07d7d3"},{"fixed":"95915ba4b987cf2b222b0f251280228a1ff977ac"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35785.json"}}],"schema_version":"1.7.5"}