CVE-2021-33135: Medium severity intel software guard extensions vulnerability
Published May 12, 2022
·Updated
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.
Affected Software
1 affected component
Intel Software Guard Extensions Linux<=2.14
Event History
May 12, 2022
CVE Published
via MITRE·04:35 PM
Data Sourced
via MITRE·04:35 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-33135?
CVE-2021-33135 has a severity rating that can lead to denial of service attacks.
2
How do I fix CVE-2021-33135?
The vulnerability CVE-2021-33135 can be mitigated by updating the Intel Software Guard Extensions driver to the latest version.
3
Who is affected by CVE-2021-33135?
CVE-2021-33135 affects users with authenticated access to systems using Intel Software Guard Extensions up to version 2.14.
4
What impact does CVE-2021-33135 have?
CVE-2021-33135 allows authenticated users to potentially cause a denial of service through uncontrolled resource consumption.
5
Is CVE-2021-33135 exploitable remotely?
CVE-2021-33135 is not remotely exploitable as it requires local authenticated access to the affected systems.