CVE-2021-47359

Summary

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!

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9e992755be8f2d458a0bcbefd19e493483c1dba2 < 9f6c7aff21f81ae8856da1f63847d1362d523409affected
LinuxLinux9e992755be8f2d458a0bcbefd19e493483c1dba2 < 71826b068884050d5fdd37fda857ba1539c513d3affected
LinuxLinux0ca6ac8a2691762307beaa4841255d1cfe6b2684affected
LinuxLinux5.13.12 < 5.14affected
LinuxLinux5.14affected
LinuxLinux0 < 5.14unaffected
LinuxLinux5.14.9 <= 5.14.*unaffected
LinuxLinux5.15 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References