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.
References (11)
Core 11
Core References
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2026-53006
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2492363
Scores
CVSS v3
9.8
EPSS
0.0038
EPSS Percentile
29.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-825
Status
published
Products (25)
linux/Kernel
4.4.0 - 5.10.258linux
linux/Kernel
5.11.0 - 5.15.209linux
linux/Kernel
5.16.0 - 6.1.175linux
linux/Kernel
6.13.0 - 6.18.33linux
linux/Kernel
6.19.0 - 7.0.10linux
linux/Kernel
6.2.0 - 6.6.141linux
linux/Kernel
6.7.0 - 6.12.91linux
Linux/Linux
< 4.4
Linux/Linux
4.4
Linux/Linux
4b3418fba0fe819197e3359d5ddbef84ba2c59de - 0069813e6ca9309eca78022bcb3aeb1e9ef90a12
... and 15 more
Published
Jun 24, 2026
Tracked Since
Jun 24, 2026