CVE-2023-3390 (GCVE-0-2023-3390)

Vulnerability from cvelistv5 – Published: 2023-06-28 20:02 – Updated: 2025-02-13 16:55
VLAI?
Title
Use-after-free in Linux kernel's netfilter subsystem
Summary
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.
CWE
Assigner
Impacted products
Vendor Product Version
Linux Linux Kernel Affected: 3.16 , < 6.4 (custom)
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