Beschreibung
In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr and daddr before pskb_pull() is problematic since skb->head can change. Remove these temporary variables: - We only access &ipv6_hdr(skb)->saddr and &ipv6_hdr(skb)->daddr when net_dbg_ratelimited() is called in the slow path. - Avoid potential future misuse after pskb_pull() call.
CVSS 9.8EPSS 0.395%Risiko 1.01
Quelle öffnen- Veröffentlicht
- 2026-06-24 17:17:11
- Betroffene Versionen
- unknown
- Typ
- Kernel
- Zuletzt geändert
- 2026-07-28 13:18:55
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Betriebssysteme
- Linux