CVE-2025-39923: dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees
Published Oct 1, 2025
·Updated
dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees
Affected Software
19 affected componentsFixes available
Linux Linux kernel
Microsoft azl3 kernel 6.6.96.2-2
Linux Linux kernel>=4.9.104<4.10
Linux Linux kernel>=4.14.45<4.15
Linux Linux kernel>=4.16.13<5.4.300
Linux Linux kernel>=5.5<5.10.245
Linux Linux kernel>=5.11<5.15.194
Linux Linux kernel>=5.16<6.1.153
Linux Linux kernel>=6.2<6.6.107
Linux Linux kernel>=6.7<6.12.48
Linux Linux kernel>=6.13<6.16.8
Linux Linux kernel=6.17-rc1
Linux Linux kernel=6.17-rc2
Linux Linux kernel=6.17-rc3
Linux Linux kernel=6.17-rc4
Linux Linux kernel=6.17-rc5
Debian Debian Linux=11.0
Microsoft azl3 kernel 6.6.104.2-4
Microsoft cbl2 kernel 5.15.186.1-1
Remediation
Event History
Oct 1, 2025
CVE Published
via MITRE·08:07 AM
Data Sourced
via MITRE·08:07 AM
Description
Data Sourced
via NVD·08:15 AM
RemedyDescriptionSeverityAffected Software
Oct 2, 2025
Data Sourced
via Microsoft·01:07 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·08:07 AM
Affected Software
Updated
via Microsoft·08:07 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2025-39923?
CVE-2025-39923 has a medium severity rating due to its potential impact on system functionality.
2
How do I fix CVE-2025-39923?
To fix CVE-2025-39923, you should update to the latest version of the Linux kernel that includes the necessary patches.
3
What systems are affected by CVE-2025-39923?
CVE-2025-39923 affects systems running specific versions of the Linux kernel that utilize the DMA engine on Qualcomm platforms.
4
Is CVE-2025-39923 exploit-related?
While CVE-2025-39923 does not provide an exploit path, it can lead to system instability if left unpatched.
5
When was CVE-2025-39923 resolved?
CVE-2025-39923 was resolved in a patch that was released in the Linux kernel after the identification of the vulnerability.