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CVE-2021-33135

Date: May 12, 2022

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.

Severity Score

5.5

Related Resources (6)

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-33135

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-33135

Url: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00603.html

Url: https://security-tracker.debian.org/tracker/CVE-2021-33135

Url: https://access.redhat.com/security/cve/CVE-2021-33135

Url: https://www.mend.io/vulnerability-database/CVE-2021-33135

Severity Score

5.5

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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