-

CVE-2026-93821

PCI: altera: Protect root bus removal with rescan lock

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]
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22
Version < cf9d84d1b6a7c3f3780c043df220a7e9e38137eb
Status affected
Version ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22
Version < fc462f1bdeaea9789928cbfdf5e069ee559c7642
Status affected
Version ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22
Version < 442b7f2a093b4a75f8963aaa7cbb2b8df35a6ac3
Status affected
Version ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22
Version < 4b69c63cc247fc0f499fbd11076fee9c2a6e6fd7
Status affected
Version ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22
Version < c0cd65906e5f7e293ef2568c9524cc0a918333c3
Status affected
Version ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22
Version < 7cbb8f2750d91e64caff89e164ac8280bb80bedc
Status affected
Version ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22
Version < a8759c8ac48c0419f5899e95a6ffc611b07c965b
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.3
Status affected
Version 0
Version < 5.3
Status unaffected
Version <= 5.10.*
Version 5.10.271
Status unaffected
Version <= 5.15.*
Version 5.15.222
Status unaffected
Version <= 6.1.*
Version 6.1.189
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.111
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.052
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/c0cd65906e5f7e293ef2568c9524cc0a918333c3
https://git.kernel.org/stable/c/7cbb8f2750d91e64caff89e164ac8280bb80bedc
https://git.kernel.org/stable/c/a8759c8ac48c0419f5899e95a6ffc611b07c965b
https://git.kernel.org/stable/c/442b7f2a093b4a75f8963aaa7cbb2b8df35a6ac3
https://git.kernel.org/stable/c/4b69c63cc247fc0f499fbd11076fee9c2a6e6fd7
https://git.kernel.org/stable/c/cf9d84d1b6a7c3f3780c043df220a7e9e38137eb
https://git.kernel.org/stable/c/fc462f1bdeaea9789928cbfdf5e069ee559c7642