CVE-2022-50877
Unknown
Description
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().
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linuxc9589e18a60c55c76772a38117ef9a16b942e56b, 2adedc80faec243ede55355e57142110d6f46e08, ef3556ee16c68735ec69bd08df41d1cd83b14ad3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 4feffeadbcb2e5b11cbbf191a33c245b74a5837b ≤ v < c9589e18a60c55c76772a38117ef9a16b942e56b, 4feffeadbcb2e5b11cbbf191a33c245b74a5837b ≤ v < 2adedc80faec243ede55355e57142110d6f46e08, 4feffeadbcb2e5b11cbbf191a33c245b74a5837b ≤ v < ef3556ee16c68735ec69bd08df41d1cd83b14ad3, 5.12 | c9589e18a60c55c76772a38117ef9a16b942e56b, 2adedc80faec243ede55355e57142110d6f46e08, ef3556ee16c68735ec69bd08df41d1cd83b14ad3 |
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