PT-2026-30575 · Linux · Linux Kernel
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw in its netfilter component related to conntrack and missing netlink policy validations. Specifically, the
nlattr to sctp() function improperly handles user-supplied CTA PROTOINFO SCTP STATE values, potentially leading to an out-of-bounds access. This issue can occur when processing netlink attributes without proper validation, resulting in a slab-out-of-bounds read. The vulnerability affects the ctnetlink functionality.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Corruption
Out of bounds Read
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Related Identifiers
Affected Products
Linux Kernel