A
flaw was found in the Linux kernels memory deduplication mechanism. Previous work has shown that memory deduplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a networked service to determine if the page has been merged.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2021-3714 | Third Party Advisory |
| https://arxiv.org/abs/2111.08553 | Third Party Advisory |
| https://arxiv.org/pdf/2111.08553.pdf | Technical Description Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1931327 | Issue Tracking Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2021-3714 | Third Party Advisory |
| https://arxiv.org/abs/2111.08553 | Third Party Advisory |
| https://arxiv.org/pdf/2111.08553.pdf | Technical Description Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1931327 | Issue Tracking Third Party Advisory |
Configurations
History
21 Nov 2024, 06:22
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/security/cve/CVE-2021-3714 - Third Party Advisory | |
| References | () https://arxiv.org/abs/2111.08553 - Third Party Advisory | |
| References | () https://arxiv.org/pdf/2111.08553.pdf - Technical Description, Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1931327 - Issue Tracking, Third Party Advisory |
Information
Published : 2022-08-23 16:15
Updated : 2024-11-21 06:22
NVD link : CVE-2021-3714
Mitre link : CVE-2021-3714
CVE.ORG link : CVE-2021-3714
JSON object : View
Products Affected
CWE