CVE-2022-50877

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

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().

Vendor	Product	Versions
Linux	Linux	affected `4feffeadbcb2e5b11cbbf191a33c245b74a5837b - < c9589e18a60c55c76772a38117ef9a16b942e56b` affected `4feffeadbcb2e5b11cbbf191a33c245b74a5837b - < 2adedc80faec243ede55355e57142110d6f46e08` affected `4feffeadbcb2e5b11cbbf191a33c245b74a5837b - < ef3556ee16c68735ec69bd08df41d1cd83b14ad3`
Linux	Linux	affected `5.12` unaffected `0 - < 5.12` unaffected `5.15.77 - <= 5.15.` unaffected `6.0.7 - <= 6.0.` unaffected `6.1 - <= *`

References

https://git.kernel.org/stable/c/c9589e18a60c55c76772a38117ef9a16b942e56b

https://git.kernel.org/stable/c/2adedc80faec243ede55355e57142110d6f46e08

https://git.kernel.org/stable/c/ef3556ee16c68735ec69bd08df41d1cd83b14ad3

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CVE-2022-50877

Description

Affected Products

References