Microsoft Windows Kernel Privilege Escalation Vulnerability (CVE-2020-0986)
Severity: high · Patch status: patched · Since 2021-11-03 · CVE-2020-0986
Microsoft Windows kernel contains an unspecified vulnerability when handling objects in memory that allows attackers to escalate privileges and execute code in kernel mode. CISA added CVE-2020-0986 to its Known Exploited Vulnerabilities catalog on Nov 3, 2021, which means attackers are exploiting it in the wild.
What to do
- Apply updates per vendor instructions.
- US federal agencies must remediate by May 3, 2022 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch
