Vulnerability in mt76: mt7915 package - Fix for tx skb dma unmap
Summary
UVI-2021-1000360: mt76: mt7915: fix tx skb dma unmap. Affects Kernel versions >= 27d5c528a7ca08dcd44877fdd9fc08b76630bf77, < 4e7914ce23306b28d377ec395e00e5fde0e6f96e. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The mt76: mt7915 package is a component of the Linux Kernel ecosystem. It provides support for the MediaTek MT7915 wireless chipset. This chipset is commonly used in various devices to enable wireless communication. The package includes drivers and related functionality to ensure proper operation of the chipset. However, a vulnerability has been discovered in the package that could potentially be exploited by attackers.
Vulnerability Detail
The vulnerability in the mt76: mt7915 package involves a flaw in the handling of tx skb dma unmap. This flaw could be leveraged by an attacker to execute arbitrary code or cause a denial-of-service condition. The vulnerability was introduced in version v5.10 of the Linux Kernel and was fixed in version v5.10.37. The impact and attack plausibility of this vulnerability have not been proven yet.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
No specific workaround has been mentioned for this vulnerability.
Conclusion
In conclusion, the mt76: mt7915 package in the Linux Kernel ecosystem has been found to have a vulnerability related to tx skb dma unmap. This vulnerability can be mitigated by updating the Linux Kernel to version v5.10.37 or later. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The mt76: mt7915 package is a component of the Linux Kernel ecosystem that provides support for the MediaTek MT7915 wireless chipset.
The impact of this vulnerability could potentially allow an attacker to execute arbitrary code or cause a denial-of-service condition.
To fix this vulnerability, it is recommended to update the Linux Kernel to version v5.10.37 or later.
No specific workaround has been mentioned for this vulnerability.
For more details about this vulnerability, you can refer to the provided references link.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
