char: xillybus: Check USB endpoints when probing device (Linux Linux)

CVE-2024-45011
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.23 % · percentile 14 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: Check USB endpoints when probing device Ensure, as the driver probes the device, that all endpoints that the driver may attempt to access exist and are of the correct type. All XillyUSB devices must have a Bulk IN and Bulk OUT endpoint at address 1. This is verified in xillyusb_setup_base_eps(). On top of that, a XillyUSB device may have additional Bulk OUT endpoints. The information about these endpoints' addresses is deduced from a data structure (the IDT) that the driver fetches from the device while probing it. These endpoints are checked in setup_channels(). A XillyUSB device never has more than one IN endpoint, as all data towards the host is multiplexed in this single Bulk IN endpoint. This is why setup_channels() only checks OUT endpoints.

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected a53d1202aef122894b6e46116a92174a9123db5d < 25ee8b2908200fc862c0434e5ad483817d50ceda ; affected a53d1202aef122894b6e46116a92174a9123db5d < 4267131278f5cc98f8db31d035d64bdbbfe18658 ; affected a53d1202aef122894b6e46116a92174a9123db5d < 5cff754692ad45d5086b75fef8cc3a99c30a1005 ; affected a53d1202aef122894b6e46116a92174a9123db5d < 1371d32b95972d39c1e6e4bae8b6d0df1b573731 ; affected a53d1202aef122894b6e46116a92174a9123db5d < 2374bf7558de915edc6ec8cb10ec3291dfab9594
Linux · Linuxaffected 5.14 ; unaffected 0 < 5.14 ; unaffected 5.15.166 ≤ 5.15.* ; unaffected 6.1.107 ≤ 6.1.* ; unaffected 6.6.48 ≤ 6.6.* ; unaffected 6.10.7 ≤ 6.10.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD