Lucene search

K
ubuntucveUbuntu.comUB:CVE-2023-3390
HistoryJun 28, 2023 - 12:00 a.m.

CVE-2023-3390

2023-06-2800:00:00
ubuntu.com
ubuntu.com
15

0.0004 Low

EPSS

Percentile

5.2%

A use-after-free vulnerability was found in the Linux kernel’s netfilter
subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with
NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same
transaction causing a use-after-free vulnerability. This flaw allows a
local attacker with user access to cause a privilege escalation issue. We
recommend upgrading past commit 1240eb93f0616b21c675416516ff3d74798fdc97.

Bugs

Notes

Author Note
sbeattie requires CAP_NET_ADMIN in any namespace
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-214.225) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux< 5.4.0-155.172UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-78.85UNKNOWN
ubuntu23.04noarchlinux< 6.2.0-26.26UNKNOWN
ubuntu24.04noarchlinux< anyUNKNOWN
ubuntu16.04noarchlinux< 4.4.0-243.277) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1159.172) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1106.114UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1040.45UNKNOWN
ubuntu23.04noarchlinux-aws< 6.2.0-1008.8UNKNOWN
Rows per page:
1-10 of 901