Technical Severity
HIGHCVSS 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:HExploitation Likelihood
EPSS Prediction
2.70
%
Predictive Probability
Percentile Rank
85.8
th
Documented as more likely to be exploited than 85.8% of known CVEs.
Detection Date
Sep 15, 2022
Remediation Due
Oct 06, 2022
CISA Catalog Active
Threat Analysis
Linux kernel fb_mmap function in drivers/video/fbmem.c contains an integer overflow vulnerability that allows for privilege escalation.
Remediation Directive
Apply updates per vendor instructions.
External Intelligence
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc9bbca8f650e5f738af8806317c0a041a48ae4a
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fc9bbca8f650e5f738af8806317c0a041a48ae4a
NVD
National Vulnerability Database
https://nvd.nist.gov/vuln/detail/CVE-2013-2596