{"id":"CVE-2026-72100","title":"dm-integrity: fix a bug if the bio is out of limits","summary":"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 loc…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < f7989286175f32db8605e767a1a2efc62e894dc8","Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < aa5113e7155f4ea81d2c0303ab5cb272d4b32627","Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < 3d1afaa074622859678b1a1e7c1b9c0af74c89b0","Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < 5a266764fadaff8b5c1fe37a186ebf9b09cb953e","Linux 6.11"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T15:51:56.986818Z"},"published":"2026-08-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T15:53:20.996Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72100","references":[{"url":"https://git.kernel.org/stable/c/f7989286175f32db8605e767a1a2efc62e894dc8"},{"url":"https://git.kernel.org/stable/c/aa5113e7155f4ea81d2c0303ab5cb272d4b32627"},{"url":"https://git.kernel.org/stable/c/3d1afaa074622859678b1a1e7c1b9c0af74c89b0"},{"url":"https://git.kernel.org/stable/c/5a266764fadaff8b5c1fe37a186ebf9b09cb953e"}],"tags":["cve.org"],"epss":0.00601,"epssPercentile":0.47643,"ingestedAt":"2026-10-16T17:24:46.877Z","slug":"CVE-2026-72100","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < f7989286175f32db8605e767a1a2efc62e894dc8`\n- `Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < aa5113e7155f4ea81d2c0303ab5cb272d4b32627`\n- `Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < 3d1afaa074622859678b1a1e7c1b9c0af74c89b0`\n- `Linux >= fb0987682c629c1d2c476f35f6fde405a5e304a4 < 5a266764fadaff8b5c1fe37a186ebf9b09cb953e`\n- `Linux 6.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}