CVE-2022-23089
When dumping core and saving process information, proc_getargv() might return an sbuf which have a sbuf_len() of 0 or -1
When dumping core and saving process information, proc_getargv() might return an sbuf which have a sbuf_len() of 0 or -1, which is not properly handled. An out-of-bound read can happen when user constructs a specially crafted ps_string, which in turn can cause the kernel to crash.
MEDIUM · CVSS 4.7
EPSS 0.00067
Monitor
- No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0
YARA rules0