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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-39752 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ARM: rockchip: fix kernel hang during smp initialization In order to bring up secondary CPUs main CPU write trampoline code to SRAM. The trampoline code is written while secondary CPUs are powered on (at least that true for RK3188 CPU). Sometimes that leads to kernel hang. Probably because secondary CPU execute trampoline code while kernel doesn't expect. The patch moves SRAM initialization step to the point where all secondary CPUs are powered down. That fixes rarely hangs on RK3188: [ 0.091568] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.091996] rockchip_smp_prepare_cpus: ncores 4


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/0223a3683d502b7e5eb2eb4ad7e97363fa88d531 kernel.org
https://git.kernel.org/stable/c/1eb67589a7e091b1e5108aab72fddbf4dc69af2c kernel.org
https://git.kernel.org/stable/c/265583266d93db4ff83d088819b1f63fdf0131db kernel.org
https://git.kernel.org/stable/c/3c6bf7a324b8995b9c7d790c8d2abf0668f51551 kernel.org
https://git.kernel.org/stable/c/47769dab9073a73e127aa0bfd0ba4c51eaccdc33 kernel.org
https://git.kernel.org/stable/c/7cdb433bb44cdc87dc5260cdf15bf03cc1cd1814 kernel.org
https://git.kernel.org/stable/c/888a453c2a239765a7ab4de8a3cedae2e3802528 kernel.org
https://git.kernel.org/stable/c/c0726d1e466e2d0da620836e293a59e6427ccdff kernel.org
https://git.kernel.org/stable/c/d7d6d076ee9532c4668f14696a35688d35dd16f4 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-39752
NVD Published Date:
09/11/2025
NVD Last Modified:
09/11/2025
Source:
kernel.org