Executive Summary



This vulnerability is currently undergoing analysis and not all information is available. Please check back soon to view the completed vulnerability summary
Informations
Name CVE-2025-38078 First vendor Publication 2025-06-18
Vendor Cve Last vendor Modification 2025-06-18

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

ALSA: pcm: Fix race of buffer access at PCM OSS layer

The PCM OSS layer tries to clear the buffer with the silence data at initialization (or reconfiguration) of a stream with the explicit call of snd_pcm_format_set_silence() with runtime->dma_area. But this may lead to a UAF because the accessed runtime->dma_area might be freed concurrently, as it's performed outside the PCM ops.

For avoiding it, move the code into the PCM core and perform it inside the buffer access lock, so that it won't be changed during the operation.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-38078

Sources (Detail)

https://git.kernel.org/stable/c/10217da9644ae75cea7330f902c35fc5ba78bbbf
https://git.kernel.org/stable/c/74d90875f3d43f3eff0e9861c4701418795d3455
https://git.kernel.org/stable/c/8170d8ec4efd0be352c14cb61f374e30fb0c2a25
https://git.kernel.org/stable/c/93a81ca0657758b607c3f4ba889ae806be9beb73
https://git.kernel.org/stable/c/afa56c960fcb4db37f2e3399f28e9402e4e1f470
https://git.kernel.org/stable/c/bf85e49aaf3a3c5775ea87369ea5f159c2148db4
https://git.kernel.org/stable/c/c0e05a76fc727929524ef24a19c302e6dd40233f
https://git.kernel.org/stable/c/f3e14d706ec18faf19f5a6e75060e140fea05d4a
Source Url

Alert History

If you want to see full details history, please login or register.
0
Date Informations
2025-06-18 17:20:35
  • First insertion