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CVE-2025-39872

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

hsr: hold rcu and dev lock for hsr_get_port_ndev

hsr_get_port_ndev calls hsr_for_each_port, which need to hold rcu lock.
On the other hand, before return the port device, we need to hold the
device reference to avoid UaF in the caller function.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < 68a6729afd3e8e9a2a32538642ce92b96ccf9b1d
Version 9c10dd8eed74de9e8adeb820939f8745cd566d4a
Status affected
Version < 847748fc66d08a89135a74e29362a66ba4e3ab15
Version 9c10dd8eed74de9e8adeb820939f8745cd566d4a
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 6.14
Status affected
Version < 6.14
Version 0
Status unaffected
Version <= 6.16.*
Version 6.16.8
Status unaffected
Version <= *
Version 6.17
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.02% 0.051
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string