CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.3. It affects Linux.
CVE
CVE-2025-21789
Severity
HIGH
CVSS
7.3
EPSS
0.23%
Linux
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: LoongArch: csum: Fix OoB access in IP checksum code for negative lengths Commit 69e3a6aa6be2 ("LoongArch: Add checksum optimization for 64-bit system") would cause an undefined shift and an out-of-bounds read. Commit 8bd795fedb84 ("arm64: csum: Fix OoB access in IP checksum code for negative lengths") fixes the same issue on ARM64.
Related CVEs
Other vulnerabilities affecting the same vendor(s)