high7.3
CVE-2025-21789
In the Linux kernel, the following vulnerability has been resolved: LoongArch: csum: Fix OoB access in IP checksum code for negative lengths Commit 69e3a6aa6be…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.4 before 6.6.79 from 6.7 before 6.12.16 from 6.13 before 6.13.4 Version 6.14 |
Weakness classification
References
- NVD record
- CVE.org record
- 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