CVE-2026-89997

CVE CVE-2026-89997EUVD EUVD-2026-80605Published 2026-09-16T10:33:09.000ZLast changed 2026-09-17T09:29:22.000ZCVSS 7.8

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: dm: fix resume-vs-remove race If the user issues the resume ioctl and the remove ioctl at the same time, it may be possible that the device is resumed after it is suspended in __dm_destroy. The result is that the table is destroyed without calling the postsuspend method. Dm targets expect that they may be removed only after the postsuspend method method was called. If we break this expectation, it can cause misbehavior in various targets. For example - in the dm-integrity target, the reboot notifier is not unregistered, leading to use-after-free. Fix this bug by refusing to resume if the device is being destroyed.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 5.15.221; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <3b59530b14fde693e41d8e39bc326df6cbf07b76; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <1ede2bce2bd640605df83db1356fd727159bc9ed; patch: 5.10.270; patch: 6.6.157; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <44b43ec132f1cf3275ecc182d0c82f50c3c4c3d5; patch: 6.18.51; patch: 7.3-rc1; patch: 6.1.188; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <94f3d399c1ddba763c1c5a6501f7375d533d789f; patch: 0; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <3f04e6520d9a53adb1d1daf4dc5d31a60fc77d1f; 2.6.35.4 <2.6.36; patch: 7.2.5; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <9757367bcf1d5d2c50b94d005abca21f3eedd7c3; 2.6.36; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <94380ecd5ff9b2a2b9f6e8a0b5c465159ccfaf71; 3f77316de0ec0fd208467fbee8d9edc70e2c73b2 <36177beff2a9df035991ad8d16ccf8d363ed93ee; patch: 6.12.110; 305b06f7334dd43bc952b525d7232f4cae7c3818

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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