{"id":"CVE-2026-72100","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-72100","summary":"dm-integrity: fix a bug if the bio is out of limits","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm-integrity: fix a bug if the bio is out of limits\n\nIf dm_integrity_check_limits fails, the code would exit with\nDM_MAPIO_KILL. However, the range would be already locked at this point,\nand it wouldn't be unlocked, resulting in a deadlock. Let's move the\nlimit check up, so that when it exits, no resources are leaked.","published":"2026-08-15T05:52:44.923Z","modified":"2026-08-18T03:56:54.420405888Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/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":"6.12.97"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3d1afaa074622859678b1a1e7c1b9c0af74c89b0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5a266764fadaff8b5c1fe37a186ebf9b09cb953e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/aa5113e7155f4ea81d2c0303ab5cb272d4b32627"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f7989286175f32db8605e767a1a2efc62e894dc8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72100.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72100"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T03:56:54.420405888Z"}}