Description

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.

Classification

CVE ID: CVE-2023-52532

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 5.06% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://git.kernel.org/stable/c/b67d7b1bfc46d05c1a58b172516454698e8d5004
https://git.kernel.org/stable/c/a910e0f6304726da30a212feecec65cb97ff7a80
https://git.kernel.org/stable/c/b2b000069a4c307b09548dc2243f31f3ca0eac9c

Timeline