usb: dwc3: st: fix probed platform device ref count on probe error path (Linux Linux)

CVE-2024-46674
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.28 % · percentile 20 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: st: fix probed platform device ref count on probe error path The probe function never performs any paltform device allocation, thus error path "undo_platform_dev_alloc" is entirely bogus. It drops the reference count from the platform device being probed. If error path is triggered, this will lead to unbalanced device reference counts and premature release of device resources, thus possible use-after-free when releasing remaining devm-managed resources.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected f83fca0707c66e36f14efef7f68702cb12de70b7 < b0979a885b9d4df2a25b88e9d444ccaa5f9f495c ; affected f83fca0707c66e36f14efef7f68702cb12de70b7 < f3498650df0805c75b4e1c94d07423c46cbf4ce1 ; affected f83fca0707c66e36f14efef7f68702cb12de70b7 < 6aee4c5635d81f4809c3b9f0c198a65adfbb2ada ; affected f83fca0707c66e36f14efef7f68702cb12de70b7 < 060f41243ad7f6f5249fa7290dda0c01f723d12d ; affected f83fca0707c66e36f14efef7f68702cb12de70b7 < 4c6735299540f3c82a5033d35be76a5c42e0fb18 ; affected f83fca0707c66e36f14efef7f68702cb12de70b7 < e1e5e8ea2731150d5ba7c707f9e02fafebcfeb49
Linux · Linuxaffected 3.18 ; unaffected 0 < 3.18 ; unaffected 4.19.321 ≤ 4.19.* ; unaffected 5.4.283 ≤ 5.4.* ; unaffected 5.10.225 ≤ 5.10.* ; unaffected 5.15.166 ≤ 5.15.*

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