CVE-2026-52988
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Błąd w jądrze Linux w netfilter umożliwia niebezpieczne przetwarzanie reguł w czasie aktualizacji.
CVSS
7.1
EPSS
0.2%
Exploit
none
Vendor
linux
Opis źródłowy (NVD)
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: join hook list via splice_list_rcu() in commit phase Publish new hooks in the list into the basechain/flowtable using splice_list_rcu() to ensure netlink dump list traversal via rcu is safe while concurrent ruleset update is going on.
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) | 2026-06-24 17:17:09 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-03 11:17:35 UTC |
Referencje
- https://git.kernel.org/stable/c/00e370627f2e1fb3585f9d26348b1abddc75442b (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/1346be9379639c30877083b12747d4eacb83c24f (416baaa9-dc9f-4396-8d5f-8c081fb06d67) [Patch]
- https://git.kernel.org/stable/c/28ecfb3d1fe8dea70319de7051cb6718c25b5b52 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/5593c640f9daedec8de61555c41e1019fa675aa6 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/8fdd2204503ab1ce07dc000c277e2c3edf96a67b (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/a557816c6e38e9473d99aa9ea8c662f55fc85847 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/a6134e62dba2ea4f760b29d5226907f447c92400 (416baaa9-dc9f-4396-8d5f-8c081fb06d67) [Patch]
- https://git.kernel.org/stable/c/ed8d3bd8272e49ea987100de2abfb13710329a9b (416baaa9-dc9f-4396-8d5f-8c081fb06d67)