#VU93615 Incorrect calculation in Linux kernel - CVE-2024-27017
Published: July 2, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU93615
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-27017
CWE-ID: CWE-682
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to manipulate data.
The vulnerability exists due to incorrect calculation within the nft_pipapo_walk() function in net/netfilter/nft_set_pipapo.c, within the nft_map_deactivate(), nf_tables_bind_set(), nft_map_activate(), nf_tables_dump_set(), nft_set_flush() and nf_tables_check_loops() functions in net/netfilter/nf_tables_api.c. A local user can manipulate data.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/721715655c72640567e8742567520c99801148ed
- https://git.kernel.org/stable/c/29b359cf6d95fd60730533f7f10464e95bd17c73
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.112
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.53