imPC@ndo IT

Tracker / CVE-2022-32250

CVE-2022-32250

High 7.8

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.

Affected products and versions

debian debian_linux
fedoraproject fedora
linux linux_kernel · 4.1 → 4.9.318
linux linux_kernel · 4.10 → 4.14.283
linux linux_kernel · 4.15 → 4.19.247
linux linux_kernel · 4.20 → 5.4.198
linux linux_kernel · 5.11 → 5.15.45
linux linux_kernel · 5.16 → 5.17.13
linux linux_kernel · 5.18 → 5.18.2
linux linux_kernel · 5.5 → 5.10.120
netapp h300s_firmware
netapp h410c_firmware
netapp h410s_firmware
netapp h500s_firmware
netapp h700s_firmware

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References