Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: 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 031337ace2d1c22a447da6390716fe92592cdd6e before d54417acb22d9e8bc404a8598330bc9729ee7146; affected 031337ace2d1c22a447da6390716fe92592cdd6e before 5dd379acfa38c516e904bcfa693502cd585a0bba; affected 031337ace2d1c22a447da6390716fe92592cdd6e before 8d910649725955435c6a807944108bca0570712d; affected 031337ace2d1c22a447da6390716fe92592cdd6e before 31e33dcc896527b3ad790fdc6aa6b8d2995c078b; affected 031337ace2d1c22a447da6390716fe92592cdd6e before c57b971765f835138fa2fce3f2a171b004cbb114; affected 031337ace2d1c22a447da6390716fe92592cdd6e before a568939487dcbc1a3e341208585e224be897e25e; affected 031337ace2d1c22a447da6390716fe92592cdd6e before a29812a55da8d0dbeb071b26ac428c338e3fc389 |
| Linux / Linux | affected 4.20; unaffected 0 before 4.20; 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/d54417acb22d9e8bc404a8598330bc9729ee7146
- https://git.kernel.org/stable/c/5dd379acfa38c516e904bcfa693502cd585a0bba
- https://git.kernel.org/stable/c/8d910649725955435c6a807944108bca0570712d
- https://git.kernel.org/stable/c/31e33dcc896527b3ad790fdc6aa6b8d2995c078b
- https://git.kernel.org/stable/c/c57b971765f835138fa2fce3f2a171b004cbb114
- https://git.kernel.org/stable/c/a568939487dcbc1a3e341208585e224be897e25e
- https://git.kernel.org/stable/c/a29812a55da8d0dbeb071b26ac428c338e3fc389