5.5

CVE-2026-43170: linux

CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2026-43170DEBIAN-CVE-2026-43170
Published 06-05-2026Last modified 11-05-2026

Vulnerability summary

CVE-2026-43170 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 5% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.16%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 24 · Related 24

Timeline

  1. 06-05-2026
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3_gadget_vbus_draw() can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading to kernel panic. Fix this by moving the vbus_draw into a workqueue context.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.16%

Chance of exploitation in the next 30 days

Percentile

5%

Versus all other CVEs

30-day change

+0.04 pp

From 0.13% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.16%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu145 products
  • linuxAll versions (No fix recorded) | < 6.8.0-134.134
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 6.8.0-1060.63
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 99288de36020c5a6976df77e53ac449b0f75c97f, < 76c1123ffccfaba95cf4ecc2a50f95504a522424 | ≥ 99288de36020c5a6976df77e53ac449b0f75c97f, < a7a80c25b65112768eeba58a7af129d3c52a6d90 | ≥ 99288de36020c5a6976df77e53ac449b0f75c97f, < 2333653ef854c2cc124077f71a8526f03bf6e06a | ≥ 99288de36020c5a6976df77e53ac449b0f75c97f, < 74a231e3d99d310497ab0ccb359539a6063b316a | ≥ 99288de36020c5a6976df77e53ac449b0f75c97f, < 54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7 | 5.13
  • linux_kernel≥ 5.13, < 6.6.128 | ≥ 6.7, < 6.12.75 | ≥ 6.13, < 6.18.16 | ≥ 6.19, < 6.19.6
Debian1 product
  • linuxAll versions (No fix recorded) | < 6.12.85-1 | < 6.19.6-1

3 vendors · 148 products

References

21 links
Show all 21 references