kernel: netfilter: nf_tables: incorrect NFT_STATEFUL_EXPR check leads to a use-after-free (write)

REJECTED CVE A use-after-free vulnerability has been identified in the Linux Kernel's netfilter subsystem that did not properly handle the removal of stateful expressions in some situations. A local attacker could use this to cause a denial of service system crash or execute arbitrary code...

CVE-2022-32250

net/netfilter/nftablesapi.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 NFTSTATEFULEXPR check leads to a use-after-free...

UBUNTU-CVE-2022-32250

net/netfilter/nftablesapi.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 NFTSTATEFULEXPR check leads to a use-after-free...

PT-2022-2764

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 5.18.1 Description The issue is related to an incorrect NFT STATEFUL EXPR check in the net/netfilter/nf tables api.c file, leading to a use-after-free condition. This allows a local user, who is able to create...