CVE-2023-54083 — Expired Pointer Dereference in Linux
Severity
3.3LOW
No vectorEPSS
0.0%
top 92.57%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 24
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.
Affected Packages4 packages
▶CVEListV5linux/linuxe8f7d2f409a15c519d5a6085777d85c1c4bab73a — b6a107c52073496d2e5d2837915f59fb3103832f+5
🔴Vulnerability Details
3GHSA▶
GHSA-mr7q-47cq-r2xm: 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 po↗2025-12-24
OSV▶
CVE-2023-54083: 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↗2025-12-24