CVE-2022-50877
net: broadcom: bcm4908_enet: update TX stats after actual transmission
In the Linux kernel, the following vulnerability has been resolved:
net: broadcom: bcm4908_enet: update TX stats after actual transmission
Queueing packets doesn't guarantee their transmission. Update TX stats
after hardware confirms consuming submitted data.
This also fixes a possible race and NULL dereference.
bcm4908_enet_start_xmit() could try to access skb after freeing it in
the bcm4908_enet_poll_tx().
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
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