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.
References
Configurations
Configuration 1 (hide)
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History
12 Dec 2025, 19:01
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | NVD-CWE-noinfo | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CPE | cpe:2.3:o:linux:linux_kernel:6.17:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:* |
|
| References | () https://git.kernel.org/stable/c/68a6729afd3e8e9a2a32538642ce92b96ccf9b1d - Patch | |
| References | () https://git.kernel.org/stable/c/847748fc66d08a89135a74e29362a66ba4e3ab15 - Patch | |
| First Time |
Linux
Linux linux Kernel |
23 Sep 2025, 06:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-09-23 06:15
Updated : 2025-12-12 19:01
NVD link : CVE-2025-39872
Mitre link : CVE-2025-39872
CVE.ORG link : CVE-2025-39872
JSON object : View
Products Affected
linux
- linux_kernel
CWE