CVE-2021-47322

Summary

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

NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT

Fix an Oopsable condition in pnfs_mark_request_commit() when we're putting a set of writes on the commit list to reschedule them after a failed pNFS attempt.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9c455a8c1e146dac3a6d1405fe6a7096177b9546 < 5c7ef8a3705542136a1e19b070e951f0730b2153affected
LinuxLinux9c455a8c1e146dac3a6d1405fe6a7096177b9546 < 7c96a2ee45be41d5a167e6332d202086752c36bbaffected
LinuxLinux9c455a8c1e146dac3a6d1405fe6a7096177b9546 < 7aec9f862411906f8c27071ba65a1e110ad7d2fdaffected
LinuxLinux9c455a8c1e146dac3a6d1405fe6a7096177b9546 < 3731d44bba8e0116b052b1b374476c5f6dd9a456affected
LinuxLinux5.7affected
LinuxLinux0 < 5.7unaffected
LinuxLinux5.10.52 <= 5.10.*unaffected
LinuxLinux5.12.19 <= 5.12.*unaffected
LinuxLinux5.13.4 <= 5.13.*unaffected
LinuxLinux5.14 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References