9.8
Critical
CVE-2026-53006 In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux 7.1 | earliest → < 7.1 | 7.1 |
| Linux 7.0 | earliest → < 7.0.10 | 7.0.10 |
| Linux 6.18 | earliest → < 6.18.33 | 6.18.33 |
| Linux 6.12 | earliest → < 6.12.91 | 6.12.91 |
| Linux 6.6 | earliest → < 6.6.141 | 6.6.141 |
| Linux 6.1 | earliest → < 6.1.175 | 6.1.175 |
| Linux 5.15 | earliest → < 5.15.209 | 5.15.209 |
| Linux 5.10 | earliest → < 5.10.258 | 5.10.258 |
| Linux | 4.4 | No fix stated |
Show the 17 other branches Hide the 17 other branches
Other CVEs of Linux
The 18300 CVEs of Linux →
CVE-2026-99284
net: skbuff: propagate shared-frag marker in skb_zerocopy()
Not rated
CVE-2026-99283
netfilter: conntrack: tcp: use UNACK timeout for non-closing RST packets
Not rated
CVE-2026-99282
net/sched: sch_teql: fix use-after-free on lower qdisc drop
Not rated
CVE-2026-99281
tun: Require CAP_NET_ADMIN to attach to an ownerless device
Not rated