CVE-2026-52970

ANALYSIS PENDING

netfilter: nft_ct: fix missing expect put in obj eval

Title source: cna
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_ct: fix missing expect put in obj eval nft_ct_expect_obj_eval() allocates an expectation and may call nf_ct_expect_related(), but never drops its local reference. Add nf_ct_expect_put(exp) before return to balance allocation.

References (8)

Core 8

Scores

EPSS 0.0018
EPSS Percentile 8.2%

Details

Status published
Products (25)
linux/Kernel 5.11.0 - 5.15.209linux
linux/Kernel 5.16.0 - 6.1.175linux
linux/Kernel 5.3.0 - 5.10.258linux
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 < 5.3
Linux/Linux 5.10.258 - 5.10.*
Linux/Linux 5.15.209 - 5.15.*
... and 15 more
Published Jun 24, 2026
Tracked Since Jun 24, 2026