CVE-2021-47167

unknown
Published — · Modified —
CVSS v3
VIR risk

Description

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix an Oopsable condition in __nfs_pageio_add_request() Ensure that nfs_pageio_error_cleanup() resets the mirror array contents, so that the structure reflects the fact that it is now empty. Also change the test in nfs_pageio_do_add_request() to be more robust by checking whether or not the list is empty rather than relying on the value of pg_count.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

OS impact

OSVersionStatusFixed in
suse slesaffected
debian debianbookwormfixed5.14.6-1
debian debianbullseyefixed5.10.46-1
debian debianforkyfixed5.14.6-1
debian debiansidfixed5.14.6-1
debian debiantrixiefixed5.14.6-1

References

💬 Discuss CVE-2021-47167 on VIR Community →

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.