THREAT OPS › Threat News › [NVD] CVE-2025-21789 (HIGH 7.3) — 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.
[NVD] CVE-2025-21789 (HIGH 7.3) — 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.
CVE-2025-21789 CVSS: 7.3 HIGH Published: 2025-02-27T03:15:19.763
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
Indicators of compromise
- CVE-2025-21789cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-21789