CVE-2021-46911: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: ch_ktls: Fix kernel panic Taking page refcount is not ideal and causes kernel panic sometimes. It's better to take tx_ctx lock for the complete skb transmit, to avoid page cleanup if ACK received in middle.

Affected products

  • Linux Linux Kernel: from 5.7.0, before 5.10.32 (fixed in 5.10.32); from 5.11.0, before 5.11.16 (fixed in 5.11.16)

Published 2024-02-27. Last modified 2026-08-04.