CVE-2026-93819
⚪ Do wiadomości
Wyścig w usuwaniu magistrali root w jądrze Linux może prowadzić do błędów użycia po zwolnieniu pamięci.
CVSS
0.0
EPSS
0.2%
Exploit
none
Vendor
Opis źródłowy (NVD)
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]
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 0.0 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.2% |
| Opublikowano (NVD) | 2026-09-24 17:17:15 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-03 11:17:51 UTC |
Referencje
- https://git.kernel.org/stable/c/31e33dcc896527b3ad790fdc6aa6b8d2995c078b (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/5dd379acfa38c516e904bcfa693502cd585a0bba (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/8d910649725955435c6a807944108bca0570712d (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/a29812a55da8d0dbeb071b26ac428c338e3fc389 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/a568939487dcbc1a3e341208585e224be897e25e (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/c57b971765f835138fa2fce3f2a171b004cbb114 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/d54417acb22d9e8bc404a8598330bc9729ee7146 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)