{"id":"CVE-2026-89997","revision":"38c96c77a1564de2969cd80ed5755815","records":[{"revision":"38c96c77a1564de2969cd80ed5755815","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89997","aliases":[],"title":"dm: fix resume-vs-remove race","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm: fix resume-vs-remove race\n\nIf the user issues the resume ioctl and the remove ioctl at the same\ntime, it may be possible that the device is resumed after it is suspended\nin __dm_destroy. The result is that the table is destroyed without\ncalling the postsuspend method.\n\nDm targets expect that they may be removed only after the postsuspend\nmethod method was called. If we break this expectation, it can cause\nmisbehavior in various targets. For example - in the dm-integrity target,\nthe reboot notifier is not unregistered, leading to use-after-free.\n\nFix this bug by refusing to resume if the device is being destroyed.","state":0,"publishedAt":"2026-09-16T10:33:09.302+00:00","modifiedAt":"2026-10-19T08:56:11.292+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/md/dm.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"9757367bcf1d5d2c50b94d005abca21f3eedd7c3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"1ede2bce2bd640605df83db1356fd727159bc9ed\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"3f04e6520d9a53adb1d1daf4dc5d31a60fc77d1f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"94f3d399c1ddba763c1c5a6501f7375d533d789f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"3b59530b14fde693e41d8e39bc326df6cbf07b76\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"36177beff2a9df035991ad8d16ccf8d363ed93ee\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"94380ecd5ff9b2a2b9f6e8a0b5c465159ccfaf71\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3f77316de0ec0fd208467fbee8d9edc70e2c73b2\",\n                            \"lessThan\": \"44b43ec132f1cf3275ecc182d0c82f50c3c4c3d5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"305b06f7334dd43bc952b525d7232f4cae7c3818\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2.6.35.4\",\n                            \"lessThan\": \"2.6.36\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/md/dm.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.36\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.36\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.51\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.5\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/9757367bcf1d5d2c50b94d005abca21f3eedd7c3","https://git.kernel.org/stable/c/1ede2bce2bd640605df83db1356fd727159bc9ed","https://git.kernel.org/stable/c/3f04e6520d9a53adb1d1daf4dc5d31a60fc77d1f","https://git.kernel.org/stable/c/94f3d399c1ddba763c1c5a6501f7375d533d789f","https://git.kernel.org/stable/c/3b59530b14fde693e41d8e39bc326df6cbf07b76","https://git.kernel.org/stable/c/36177beff2a9df035991ad8d16ccf8d363ed93ee","https://git.kernel.org/stable/c/94380ecd5ff9b2a2b9f6e8a0b5c465159ccfaf71","https://git.kernel.org/stable/c/44b43ec132f1cf3275ecc182d0c82f50c3c4c3d5"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89997","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89997","identifiers":["CVE-2026-89997"]},"retained":false,"historicalAffected":[]}],"coverage":[]}