7.8

CVE-2026-89997

dm: fix resume-vs-remove race

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 9757367bcf1d5d2c50b94d005abca21f3eedd7c3
Status affected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 1ede2bce2bd640605df83db1356fd727159bc9ed
Status affected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 3f04e6520d9a53adb1d1daf4dc5d31a60fc77d1f
Status affected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 94f3d399c1ddba763c1c5a6501f7375d533d789f
Status affected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 3b59530b14fde693e41d8e39bc326df6cbf07b76
Status affected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 36177beff2a9df035991ad8d16ccf8d363ed93ee
Status affected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 94380ecd5ff9b2a2b9f6e8a0b5c465159ccfaf71
Status affected
Version 3f77316de0ec0fd208467fbee8d9edc70e2c73b2
Version < 44b43ec132f1cf3275ecc182d0c82f50c3c4c3d5
Status affected
Version 305b06f7334dd43bc952b525d7232f4cae7c3818
Status affected
Version 2.6.35.4
Version < 2.6.36
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 2.6.36
Status affected
Version 0
Version < 2.6.36
Status unaffected
Version <= 5.10.*
Version 5.10.270
Status unaffected
Version <= 5.15.*
Version 5.15.221
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.51
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.055
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
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