CVE-2023-54279 — MIPS: fw: Allow firmware to pass a empty env
In the Linux kernel, the following vulnerability has been resolved: MIPS: fw: Allow firmware to pass a empty env fw_getenv will use env entry to determine style of env, howeve…
Published: 2025-12-30 · CVSS: Unscored
In the Linux kernel, the following vulnerability has been resolved: MIPS: fw: Allow firmware to pass a empty env fw_getenv will use env entry to determine style of env, however it is legal for firmware to just pass a empty list. Check if first entry exist before running strchr to avoid null pointer dereference.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7