CVE-2026-97451
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Przepełnienie całkowite w ACPICA w jądrze Linuxa pozwala na niebezpieczne operacje pamięci.
CVSS
8.4
EPSS
0.1%
Exploit
none
Vendor
Opis źródłowy (NVD)
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix integer overflow in acpi_ex_opcode_3A_1T_1R() (mid_op) Add overflow check for Index + Length to prevent integer overflow when calculating the truncation length. This prevents negative size parameter being passed to memcpy().
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.4 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.1% |
| Opublikowano (NVD) | 2026-09-24 17:17:23 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-03 11:17:56 UTC |
Referencje
- https://git.kernel.org/stable/c/0e2021f49e64b3c8a9aa880d0c62a218bfe147ce (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/4532c9cf006bb6323957897455b6a5ab45957a19 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/6da963ed4c3de0963c23809af3194323328080d2 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/9010ad440f970e684324d507510415a67bc125e4 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/b96401812cbfbb4803faabeefa1f20b8562268b3 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/d0d89f2e16a874e0f8fb17045da293e8bedf8b21 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/e539003886b34c8109574820b9ba67f0dbe62a12 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)