CVE-2026-89792
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Błąd odczytu poza granicami w kernelu Linux umożliwia nieautoryzowany dostęp do danych.
CVSS
7.1
EPSS
0.2%
Exploit
none
Vendor
Opis źródłowy (NVD)
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent out-of-bounds reads in share config responses Validate IPC share configuration payload sizes before consuming variable-length fields. Bound veto list parsing and account for the separator byte when deriving the path length.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.2% |
| Opublikowano (NVD) | 2026-09-16 09:17:10 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-03 11:17:43 UTC |
Referencje
- https://git.kernel.org/stable/c/0127f1c119bde40578f4d25f5d17333b4e75de8c (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/61a8d06600c8c397f9a7e01940479d4c94a82f5f (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/cd2bcee450bc94770be56c0b896c1a1dc6838bd8 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/df8aa4a09733c4d3974b1db32c1782b3aad3a151 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/f25e93768fcc5d8287e50b1ec52a42e4c276df34 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/fd636a87161def6e35876ab7943641ce457974c8 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/ffa507f5f774cb4d45136b106989ebc051361263 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)