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PRIOn knowledge basePRION:CVE-2023-52532

HistoryMar 02, 2024 - 10:15 p.m.

Spoofing

2024-03-0222:15:00

PRIOn knowledge base

www.prio-n.com

linux kernel

vulnerability

fix

net mana

tx cqe

error handling

packet injection

7.4 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.7%

JSON

In the Linux kernel, the following vulnerability has been resolved:

net: mana: Fix TX CQE error handling

For an unknown TX CQE error type (probably from a newer hardware),
still free the SKB, update the queue tail, etc., otherwise the
accounting will be wrong.

Also, TX errors can be triggered by injecting corrupted packets, so
replace the WARN_ONCE to ratelimited error logging.

References

git.kernel.org/stable/c/a910e0f6304726da30a212feecec65cb97ff7a80

git.kernel.org/stable/c/b2b000069a4c307b09548dc2243f31f3ca0eac9c

git.kernel.org/stable/c/b67d7b1bfc46d05c1a58b172516454698e8d5004