CVE-2025-71129 — Linux vulnerability
7 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 14
Description
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: BPF: Sign extend kfunc call arguments
The kfunc calls are native calls so they should follow LoongArch calling
conventions. Sign extend its arguments properly to avoid kernel panic.
This is done by adding a new emit_abi_ext() helper. The emit_abi_ext()
helper performs extension in place meaning a value already store in the
target register (Note: this is different from the existing sign_extend()
helper and thus we ca…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages5 packages
▶CVEListV5linux/linux5dc615520c4dfb358245680f1904bad61116648e — fd43edf357a3a1f5ed1c4bf450b60001c9091c39+4
Patches
🔴Vulnerability Details
3GHSA▶
GHSA-6c2w-77g9-cccc: In the Linux kernel, the following vulnerability has been resolved:
LoongArch: BPF: Sign extend kfunc call arguments
The kfunc calls are native call↗2026-01-14
OSV▶
CVE-2025-71129: In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Sign extend kfunc call arguments The kfunc calls are native calls↗2026-01-14