Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 9757367bcf1d5d2c50b94d005abca21f3eedd7c3affected3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 1ede2bce2bd640605df83db1356fd727159bc9edaffected3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 3f04e6520d9a53adb1d1daf4dc5d31a60fc77d1faffected3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 94f3d399c1ddba763c1c5a6501f7375d533d789faffected3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 3b59530b14fde693e41d8e39bc326df6cbf07b76affected3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 36177beff2a9df035991ad8d16ccf8d363ed93eeaffected3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 94380ecd5ff9b2a2b9f6e8a0b5c465159ccfaf71affected3f77316de0ec0fd208467fbee8d9edc70e2c73b2 to < 44b43ec132f1cf3275ecc182d0c82f50c3c4c3d5affected305b06f7334dd43bc952b525d7232f4cae7c3818affected2.6.35.4 to < 2.6.36affected
Linux Linux
Default version status: affected
2.6.36affected0 to < 2.6.36unaffected5.10.270 to ≤ 5.10.*unaffected5.15.221 to ≤ 5.15.*unaffected6.1.188 to ≤ 6.1.*unaffected6.6.157 to ≤ 6.6.*unaffected6.12.110 to ≤ 6.12.*unaffected6.18.51 to ≤ 6.18.*unaffected7.2.5 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected
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 ↗