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prionPRIOn knowledge basePRION:CVE-2022-32250
HistoryJun 02, 2022 - 9:15 p.m.

Design/Logic Flaw

2022-06-0221:15:00
PRIOn knowledge base
www.prio-n.com
9
linux kernel
netfilter
privilege escalation
logic flaw
nvd
use-after-free

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

50.8%

net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.

References