Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7615: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10, < 5.10.37 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/75bc5f779a7664d1fc19cb915039439c6e58bb94Patch
- https://git.kernel.org/stable/c/821ae236ccea989a1fcc6abfc4d5b74ad4ba39d2Patch
- https://git.kernel.org/stable/c/a025277a80add18c33d01042525a74fe5b875f25Patch
- https://git.kernel.org/stable/c/ebee7885bb12a8fe2c2f9bac87dbd87a05b645f9Patch
- https://git.kernel.org/stable/c/75bc5f779a7664d1fc19cb915039439c6e58bb94Patch
- https://git.kernel.org/stable/c/821ae236ccea989a1fcc6abfc4d5b74ad4ba39d2Patch
- https://git.kernel.org/stable/c/a025277a80add18c33d01042525a74fe5b875f25Patch
- https://git.kernel.org/stable/c/ebee7885bb12a8fe2c2f9bac87dbd87a05b645f9Patch
FAQ
What is CVE-2021-47033?
CVE-2021-47033 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: mt76: mt7615: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping e...
How severe is CVE-2021-47033?
CVE-2021-47033 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47033?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.