CVE-2023-4004

HIGH

Linux Kernel >=5.6 <5.10.188 - Use-After-Free in netfilter nft_pipapo_remove

Title source: llm
STIX 2.1

Description

A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.

References (26)

Core 26
Core References
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:4961
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:4962
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:4967
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5069
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5091
Broken Link, Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5093
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5221
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5244
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5255
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5548
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:5627
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:7382
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:7389
Third Party Advisory, VDB Entry vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:7411
Third Party Advisory, VDB Entry vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:7417
Third Party Advisory, VDB Entry vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:7431
Third Party Advisory, VDB Entry vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:7434
Third Party Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-4004
Issue Tracking, Third Party Advisory issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2225275

Scores

CVSS v3 7.8
EPSS 0.0001
EPSS Percentile 3.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (11)
debian/debian_linux 10.0
debian/debian_linux 11.0
debian/debian_linux 12.0
fedoraproject/fedora 38
linux/linux_kernel 5.6 - 5.10.188
netapp/h300s
netapp/h410s
netapp/h500s
netapp/h700s
redhat/enterprise_linux 8.0
... and 1 more
Published Jul 31, 2023
Tracked Since Feb 18, 2026