Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: 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/4a9dcd6efb2a268fc5707dcfb3b0c412975c4462Patch
- https://git.kernel.org/stable/c/4e7914ce23306b28d377ec395e00e5fde0e6f96ePatch
- https://git.kernel.org/stable/c/7dcf3c04f0aca746517a77433b33d40868ca4749Patch
- https://git.kernel.org/stable/c/e2cdc9cb33c5963efe1a7c022753386f9463d1b7Patch
- https://git.kernel.org/stable/c/4a9dcd6efb2a268fc5707dcfb3b0c412975c4462Patch
- https://git.kernel.org/stable/c/4e7914ce23306b28d377ec395e00e5fde0e6f96ePatch
- https://git.kernel.org/stable/c/7dcf3c04f0aca746517a77433b33d40868ca4749Patch
- https://git.kernel.org/stable/c/e2cdc9cb33c5963efe1a7c022753386f9463d1b7Patch
FAQ
What is CVE-2021-47032?
CVE-2021-47032 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: 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-2021-47032?
CVE-2021-47032 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-2021-47032?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.