CVE-2026-98066
⚪ Do wiadomości
Podwójne zwolnienie pamięci w jądrze Linux w sterowniku ALSA caiaq może prowadzić do awarii systemu.
CVSS
0.0
EPSS
0.2%
Exploit
none
Vendor
Opis źródłowy (NVD)
In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Fix potential double-free at error path The fix for caiaq driver's resource management to handle the errors tries to release the resources in a common destructor call, but as a sashiko review for another patch suggested, some of the audio resources such as URBs have been already freed, and this may lead to a double-free. For addressing the double-free, call the common destructor function from each place, and assure that the resource pointers get cleared.
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) | 2026-09-25 11:17:35 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-03 11:18:27 UTC |
Referencje
- https://git.kernel.org/stable/c/1dd715ca0568e4833ed5878f49b028b449941096 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/2883d65a3d9a8d9a682cdb003e6ab7fb28bb17f8 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/3b26ceef88c110f4d188387cffa0df78657be904 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/75b20534d7a37e091db585f8b505a3b77b7e81a8 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/b629ae7b3eddc6812d5af3614b8c1bd76d65fa75 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/b6cd6f1664a0bc8038b9baa7e6f5fe8e4142d056 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/da93fd9002d980bb02b729c5d5aeefeb252dd110 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/ddfff1cec52b7deec6c770ba85de4dab6221d0a2 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)