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Vulnerabilities CVE-2021-47215

CVE-2021-47215

Critical
Open
TLP:CLEAR

net/mlx5e: kTLS, Fix crash in RX resync flow

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Description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: kTLS, Fix crash in RX resync flow For the TLS RX resync flow, we maintain a list of TLS contexts that require some attention, to communicate their resync information to the HW. Here we fix list corruptions, by protecting the entries against movements coming from resync_handle_seq_match(), until their resync handling in napi is fully completed.

Details

CVSS Score
9.8
EPSS Score
0.49%

39.9th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
Apr 10, 2024
Last Modified
Aug 5, 2026
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