phy: tegra: xusb: Clear the driver reference in usb-phy dev (Linux Linux)

CVE-2023-54083
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.16 % · percentile 5 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: phy: tegra: xusb: Clear the driver reference in usb-phy dev For the dual-role port, it will assign the phy dev to usb-phy dev and use the port dev driver as the dev driver of usb-phy. When we try to destroy the port dev, it will destroy its dev driver as well. But we did not remove the reference from usb-phy dev. This might cause the use-after-free issue in KASAN.

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)

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected e8f7d2f409a15c519d5a6085777d85c1c4bab73a < b6a107c52073496d2e5d2837915f59fb3103832f ; affected e8f7d2f409a15c519d5a6085777d85c1c4bab73a < b84998a407a882991916b1a61d987c400d8a0ce6 ; affected e8f7d2f409a15c519d5a6085777d85c1c4bab73a < 238edc04ddb9d272b38f5419bcd419ad3b92b91b ; affected e8f7d2f409a15c519d5a6085777d85c1c4bab73a < 82187460347ad58fd6b06d2883da73c3f2df9631 ; affected e8f7d2f409a15c519d5a6085777d85c1c4bab73a < c0c2fcb1325d0d4f3b322b5ee49385f8eca2560d
Linux · Linuxaffected 5.7 ; unaffected 0 < 5.7 ; unaffected 5.10.188 ≤ 5.10.* ; unaffected 5.15.121 ≤ 5.15.* ; unaffected 6.1.39 ≤ 6.1.* ; unaffected 6.4.4 ≤ 6.4.*

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