← CVE Intelligence

CVE-2021-47032

mt76: mt7915: fix tx skb dma unmap PUBLISHED

Description (CNA)

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

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 before 4e7914ce23306b28d377ec395e00e5fde0e6f96e; affected 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 before 4a9dcd6efb2a268fc5707dcfb3b0c412975c4462; affected 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 before e2cdc9cb33c5963efe1a7c022753386f9463d1b7; affected 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 before 7dcf3c04f0aca746517a77433b33d40868ca4749
Linux / Linuxaffected 5.10; unaffected 0 before 5.10; unaffected 5.10.37 through 5.10.*; unaffected 5.11.21 through 5.11.*; unaffected 5.12.4 through 5.12.*; unaffected 5.13 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.