title: mt76: mt7915: fix tx skb dma unmap
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
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 27d5c528a7ca, lessThan: 4e7914ce2330, status: affected, versionType: git
version: 27d5c528a7ca, lessThan: 4a9dcd6efb2a, status: affected, versionType: git
version: 27d5c528a7ca, lessThan: e2cdc9cb33c5, status: affected, versionType: git
version: 27d5c528a7ca, lessThan: 7dcf3c04f0ac, status: affected, versionType: git
}
{
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 5.10, status: affected
version: 0, lessThan: 5.10, status: unaffected, versionType: custom
version: 5.10.37, lessThanOrEqual: 5.10.*, status: unaffected, versionType: custom
version: 5.11.21, lessThanOrEqual: 5.11.*, status: unaffected, versionType: custom
version: 5.12.4, lessThanOrEqual: 5.12.*, status: unaffected, versionType: custom
version: 5.13, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
