Vulnerability in Linux

CVE-2023-52532

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix TX CQE error handling For an unknown TX CQE error type (probably from a newer hardware), still free the SKB, update the queue tail, etc., otherwise the accounting will be wrong. Also, TX errors can be triggered by injecting corrupted packets, so replace the WARN_ONCE to ratelimited error logging.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (12.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.7% 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-2023-52532: 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 ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f, 5.13, 0
  • Linux Kernel — versions 6.6

References

Frequently asked questions

What is CVE-2023-52532?
CVE-2023-52532 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2024-03-02.
How severe is CVE-2023-52532?
Medium severity. CVSS v3 base score is 5.5 out of 10.