Information disclosure in Linux Kernel

CVE-2022-0812

An information leak flaw was found in NFS over RDMA in the net/sunrpc/xprtrdma/rpc_rdma.c in the Linux Kernel. This flaw allows an attacker with normal user privileges to leak kernel information.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.014 (71.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-0812: held from 0.014 to 0.014.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: +0.000

Affected products

  • Linux Kernel — versions 5.8.0
  • Kernel — versions Fixed in v5.8-rc6

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-0812?
CVE-2022-0812 is a medium-severity vulnerability in Linux Kernel, classified under Information Disclosure. CVSS score: 4.3/10. Published 2022-08-29.
How severe is CVE-2022-0812?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2022-0812 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.