7.8

CVE-2025-71145

usb: phy: isp1301: fix non-OF device reference imbalance

In the Linux kernel, the following vulnerability has been resolved:

usb: phy: isp1301: fix non-OF device reference imbalance

A recent change fixing a device reference leak in a UDC driver
introduced a potential use-after-free in the non-OF case as the
isp1301_get_client() helper only increases the reference count for the
returned I2C device in the OF case.

Increment the reference count also for non-OF so that the caller can
decrement it unconditionally.

Note that this is inherently racy just as using the returned I2C device
is since nothing is preventing the PHY driver from being unbound while
in use.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.10.248 < 5.11
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.047
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/43e58abad6c08c5f0943594126ef4cd6559aac0b
Patch
https://git.kernel.org/stable/c/03bbdaa4da8c6ea0c8431a5011db188a07822c8a
Patch
https://git.kernel.org/stable/c/75c5d9bce072abbbc09b701a49869ac23c34a906
Patch
https://git.kernel.org/stable/c/5d3df03f70547d4e3fc10ed4381c052eff51b157
Patch
https://git.kernel.org/stable/c/7501ecfe3e5202490c2d13dc7e181203601fcd69
Patch
https://git.kernel.org/stable/c/b4b64fda4d30a83a7f00e92a0c8a1d47699609f3
Patch