CVE-2021-3411
Last modified
CVE-2021-3411 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.10 |
| Redhat | Enterprise Linux | 8.0 |
References
- http://blog.pi3.com.pl/?p=831Exploit, Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1928236Exploit, Issue Tracking, Third Party Advisory
- http://blog.pi3.com.pl/?p=831Exploit, Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1928236Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
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