Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: PCI: altera: Protect root bus removal with rescan lock Hold the pci_rescan_remove_lock lock while stopping and removing a root bus to avoid racing with concurrent rescan or hotplug operations triggered via sysfs. Such races may lead to use-after-free issues or system crashes. [bhelgaas: commit log]
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 before cf9d84d1b6a7c3f3780c043df220a7e9e38137eb; affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 before fc462f1bdeaea9789928cbfdf5e069ee559c7642; affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 before 442b7f2a093b4a75f8963aaa7cbb2b8df35a6ac3; affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 before 4b69c63cc247fc0f499fbd11076fee9c2a6e6fd7; affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 before c0cd65906e5f7e293ef2568c9524cc0a918333c3; affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 before 7cbb8f2750d91e64caff89e164ac8280bb80bedc; affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 before a8759c8ac48c0419f5899e95a6ffc611b07c965b |
| Linux / Linux | affected 5.3; unaffected 0 before 5.3; unaffected 5.10.271 through 5.10.*; unaffected 5.15.222 through 5.15.*; unaffected 6.1.189 through 6.1.*; unaffected 6.6.158 through 6.6.*; unaffected 6.12.111 through 6.12.*; unaffected 6.18.53 through 6.18.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/cf9d84d1b6a7c3f3780c043df220a7e9e38137eb
- https://git.kernel.org/stable/c/fc462f1bdeaea9789928cbfdf5e069ee559c7642
- https://git.kernel.org/stable/c/442b7f2a093b4a75f8963aaa7cbb2b8df35a6ac3
- https://git.kernel.org/stable/c/4b69c63cc247fc0f499fbd11076fee9c2a6e6fd7
- https://git.kernel.org/stable/c/c0cd65906e5f7e293ef2568c9524cc0a918333c3
- https://git.kernel.org/stable/c/7cbb8f2750d91e64caff89e164ac8280bb80bedc
- https://git.kernel.org/stable/c/a8759c8ac48c0419f5899e95a6ffc611b07c965b