cbcvebase.
CVE-2021-47033
published 2024-02-28

CVE-2021-47033: 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…

PriorityP416medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.9th percentile
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

Affected

13 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.10.38-1 (bookworm)linux 5.10.38-1 (bookworm)
linuxlinux——
linuxlinux>= 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 < 75bc5f779a7664d1fc19cb915039439c6e58bb9475bc5f779a7664d1fc19cb915039439c6e58bb94
linuxlinux>= 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 < a025277a80add18c33d01042525a74fe5b875f25a025277a80add18c33d01042525a74fe5b875f25
linuxlinux>= 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 < 821ae236ccea989a1fcc6abfc4d5b74ad4ba39d2821ae236ccea989a1fcc6abfc4d5b74ad4ba39d2
linuxlinux>= 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 < ebee7885bb12a8fe2c2f9bac87dbd87a05b645f9ebee7885bb12a8fe2c2f9bac87dbd87a05b645f9
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 0 < 5.10.38-15.10.38-1
linuxlinux_kernel>= 5.10 < 5.10.375.10.37
linuxlinux_kernel>= 5.11 < 5.11.215.11.21
linuxlinux_kernel>= 5.12 < 5.12.45.12.4

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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