Debian: DLA-3065-1 Moderate: Linux Kernel Privilege Escalation and Leaks

This update is unfortunately not available for the armel architecture.

CVE-2018-1108

It was discovered that the random driver could generate random
bytes through /dev/random and the getrandom() system call before
gathering enough entropy that these would be unpredictable. This
could compromise the confidentiality and integrity of encrypted
communications.

The original fix for this issue had to be reverted because it
caused the boot process to hang on many systems. In this version,
the random driver has been updated, making it more effective in
gathering entropy without needing a hardware RNG.

CVE-2021-4149

Hao Sun reported a flaw in the Btrfs fileysstem driver. There
is a potential lock imbalance in an error path. A local user
might be able to exploit this for denial of service.

CVE-2021-39713

The syzbot tool found a race condition in the network scheduling
subsystem which could lead to a use-after-free. A local user