CVE-2021-33135

low-risk
Published 2022-05-12

Uncontrolled resource consumption in the Linux kernel drivers for Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.

Do I need to act?

-
0.07% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Software Guard Extensions

Affected Vendors

Intel

References (2)

Product https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00603....
Product https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00603....
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal