Vulnerability in Linux

CVE-2022-48667

In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in insert range insert range doesn't discard the affected cached region so can risk temporarily corrupting file data. Also includes some minor cleanup (avoiding rereading inode size repeatedly unnecessarily) to make it clearer.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.002 (8.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.1% 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-2022-48667: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: -0.000

Affected products

  • Linux — versions 7fe6fe95b936084dce6eedcc2cccadf96eafae73, 5.13, 0
  • Linux Kernel — versions 6.0

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-48667?
CVE-2022-48667 is a low-severity vulnerability in Linux. CVSS score: 3.3/10. Published 2024-04-28.
How severe is CVE-2022-48667?
Low severity. CVSS v3 base score is 3.3 out of 10.
Is CVE-2022-48667 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.