PT-2026-34420 · Linux+2 · Linux Kernel+2
CVE-2026-31515
·
Published
2026-04-22
·
Updated
2026-08-30
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the
pfkey send migrate() function where it fails to validate old and new families. This can lead to the family argument in set ipsecrequest() being truncated, potentially overfilling the socket buffer (skb) and triggering a crash in the skb put() function.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu