CVE-2025-21789

High CVSS: 7.1

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.

Vendor

Linux

Product

Linux Kernel

CWE

CWE-125

Yayın Tarihi

2025-02-27 03:15:19

Güncelleme

2025-10-01 20:18:25

Source Identifier

416baaa9-dc9f-4396-8d5f-8c081fb06d67

KEV Date Added

Kategoriler

CWE-125 Linux Kernel HIGH Linux 2025

Referanslar

https://git.kernel.org/stable/c/6287f1a8c16138c2ec750953e35039634018c84a https://git.kernel.org/stable/c/964a8895704a22efc06a2a3276b624a5ae985a06 https://git.kernel.org/stable/c/9f15a8df542c0f08732a67d1a14ee7c22948fb97 https://git.kernel.org/stable/c/d6508ffff32b44b6d0de06704034e4eef1c307a7

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