Technical Severity
HIGH
CVSS v3.1 Metrics
7.8
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
1.39
%
Predictive Probability
Percentile Rank
80.0
th
Documented as more likely to be exploited than 80.0% of known CVEs.
Detection Date
May 12, 2023
Remediation Due
Jun 02, 2023
CISA Catalog Active
Threat Analysis
Linux Kernel contains an improper input validation vulnerability in the Reliable Datagram Sockets (RDS) protocol implementation that allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.
Remediation Directive
The impacted product is end-of-life and should be disconnected if still in use.