CVE-2021-47432

high
Published 2024-11-12 · Modified 2024-09-24
CVSS v3
VIR risk
8.0

Description

In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Don't overflow in peek() When we started spreading new inode numbers throughout most of the 64 bit inode space, that triggered some corner case bugs, in particular some integer overflows related to the radix tree code. Oops.

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
redhat rhel9fixed
rockylinux rocky8fixed
suse slesaffected
debian debianbookwormfixed6.1.64-1
debian debianbullseyeaffected
debian debianforkyfixed6.5.13-1
debian debiansidfixed6.5.13-1
debian debiantrixiefixed6.5.13-1

References

💬 Discuss CVE-2021-47432 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.