Denial of Service Vulnerability in Intel SGX Drivers
CVE-2021-33135

5.5MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Sgx
Vendor
CVE Published:
12 May 2022

What is CVE-2021-33135?

This vulnerability is rooted in the Linux kernel drivers for Intel SGX, where uncontrolled resource consumption may allow an authenticated user to induce a denial of service condition through local access. This exposure could compromise the stability of systems leveraging Intel SGX technology, making it crucial for users to apply the necessary security patches to mitigate potential impacts.

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Affected Version(s)

Intel(R) SGX See references

References

https://www.intel.com/content/www/us/en/security-center/a...
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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