Integer overflow in Linux

CVE-2022-48837

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: prevent integer overflow in rndis_set_response() If "BufOffset" is very large the "BufOffset + 8" operation can have an integer overflow.

Vulnerability class: Integer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (15.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 15.6% 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-2022-48837: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

  • Linux — versions ff0a90739925734c91c7e39befe3f4378e0c1369, 4c22fbcef778badb00fb8bb9f409daa29811c175, db9aaa3026298d652e98f777bc0f5756e2455dda
  • Linux Kernel

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-48837?
CVE-2022-48837 is a high-severity vulnerability in Linux, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2024-07-16.
How severe is CVE-2022-48837?
High severity. CVSS v3 base score is 7.8 out of 10.