5.5
CVE-2025-39872
- EPSS 0.14%
- Veröffentlicht 23.09.2025 06:15:46
- Zuletzt bearbeitet 30.07.2026 06:23:53
- Erkennungen
hsr: hold rcu and dev lock for hsr_get_port_ndev
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.14 < 6.16.8
Linux ≫ Linux Kernel Version 6.17 Update rc1
Linux ≫ Linux Kernel Version 6.17 Update rc2
Linux ≫ Linux Kernel Version 6.17 Update rc3
Linux ≫ Linux Kernel Version 6.17 Update rc4
Linux ≫ Linux Kernel Version 6.17 Update rc5
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.14% | 0.039 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 5.5 | 1.8 | 3.6 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
|
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | 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
|
https://git.kernel.org/stable/c/68a6729afd3e8e9a2a32538642ce92b96ccf9b1d
https://git.kernel.org/stable/c/847748fc66d08a89135a74e29362a66ba4e3ab15
https://git.kernel.org/stable/c/9433ba79c2ec3ec7c9a711748701549339c3438c