SB2025020569 - Resource management error in Linux kernel netfilter
Published: February 5, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025020569
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource management error (CVE-ID: CVE-2023-52925)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the nft_pipapo_get(), nft_pipapo_activate() and nft_pipapo_remove() functions in net/netfilter/nft_set_pipapo.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/156369a702c33ad5434a19c3a689bfb836d4e0b8
- https://git.kernel.org/stable/c/59ee68c437c562170265194a99698c805a686bb3
- https://git.kernel.org/stable/c/7845914f45f066497ac75b30c50dbc735e84e884
- https://git.kernel.org/stable/c/891ca5dfe3b718b441fc786014a7ba8f517da188
- https://git.kernel.org/stable/c/af78b0489e8898a8c9449ffc0fdd2e181916f0d4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.134