{"id":"CVE-2026-72357","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-72357","summary":"uprobes/x86: Use proper mm_struct in __in_uprobe_trampoline","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nuprobes/x86: Use proper mm_struct in __in_uprobe_trampoline\n\nIn the unregister path we use __in_uprobe_trampoline check with\ncurrent->mm for the VMA lookup, which is wrong, because we are\nin the tracer context, not the traced process.\n\nAdd mm_struct pointer argument to __in_uprobe_trampoline and\nchanging related callers to pass proper mm_struct pointer.","published":"2026-08-15T05:55:58.124Z","modified":"2026-08-18T03:56:42.422270814Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.18.40"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/169328645663bae30e9abad4012d52441e085a71"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1acddd3e22dd6912dd5d54f80462405a1f1e6bae"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c9170c83b0e0fc2065a4c2bca5bf1f90c5880156"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72357.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72357"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T03:56:42.422270814Z"}}