CVE-2021-47359

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

cifs: Fix soft lockup during fsstress

Below traces are observed during fsstress and system got hung. [ 130.698396] watchdog: BUG: soft lockup - CPU#6 stuck for 26s!

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-667

Affected software

VendorProductVersions
LinuxLinux>= 9e992755be8f2d458a0bcbefd19e493483c1dba2, < 9f6c7aff21f81ae8856da1f63847d1362d523409; >= 9e992755be8f2d458a0bcbefd19e493483c1dba2, < 71826b068884050d5fdd37fda857ba1539c513d3; 0ca6ac8a2691762307beaa4841255d1cfe6b2684; >= 5.13.12, < 5.14
LinuxLinux5.14

References

Timeline

Published
May 21, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2021-47359: Medium severity, CVSS 5.5 | Vulnix