CVE-2021-3411

kernel: broken KRETPROBES reports corruption of .text section while running a FTRACE stress tester

Published Mar 9, 2021 CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-26739 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.
Ubuntu USN Ubuntu USN USN-4912-1 Linux kernel (OEM) vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 3, 2024, 4:53 PM
Reserved
Feb 12, 2021, 12:00 AM
Status
Modified
Published
Mar 9, 2021, 8:15 PM
Modified
Jun 17, 2026, 4:05 AM
Severity
Moderate
Public date
Dec 11, 2020, 10:30 AM