What is CVE-2022-48668?

CVE-2022-48668 is a low-severity vulnerability in Linux. CVSS score: 3.3/10. Published 2024-04-28.

How severe is CVE-2022-48668?

Low severity. CVSS v3 base score is 3.3 out of 10.

Is CVE-2022-48668 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Linux

CVE-2022-48668

In the Linux kernel, the following vulnerability has been resolved: smb3: fix temporary data corruption in collapse range collapse range doesn't discard the affected cached region so can risk temporarily corrupting the file data. This fixes xfstest generic/031 I also decided to merge a minor cleanup to this into the same patch (avoiding rereading inode size repeatedly unnecessarily) to make it clearer.

EPSS: 0.002 (9.5th percentile) — read the EPSS interpretation.

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.

Affected products

Linux — versions 5476b5dd82c8bb9d0dd426f96575ae656cede140, 5.13, 0
Linux Linux_kernel — versions 6.0

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2022-48668?: CVE-2022-48668 is a low-severity vulnerability in Linux. CVSS score: 3.3/10. Published 2024-04-28.
How severe is CVE-2022-48668?: Low severity. CVSS v3 base score is 3.3 out of 10.
Is CVE-2022-48668 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.