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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().

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2025-12-30 | Assigner Linux

Product status

Default status
unaffected

4feffeadbcb2e5b11cbbf191a33c245b74a5837b (git) before c9589e18a60c55c76772a38117ef9a16b942e56b
affected

4feffeadbcb2e5b11cbbf191a33c245b74a5837b (git) before 2adedc80faec243ede55355e57142110d6f46e08
affected

4feffeadbcb2e5b11cbbf191a33c245b74a5837b (git) before ef3556ee16c68735ec69bd08df41d1cd83b14ad3
affected

Default status
affected

5.12
affected

Any version before 5.12
unaffected

5.15.77 (semver)
unaffected

6.0.7 (semver)
unaffected

6.1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/c9589e18a60c55c76772a38117ef9a16b942e56b

git.kernel.org/...c/2adedc80faec243ede55355e57142110d6f46e08

git.kernel.org/...c/ef3556ee16c68735ec69bd08df41d1cd83b14ad3

cve.org (CVE-2022-50877)

nvd.nist.gov (CVE-2022-50877)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.