Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
For Debian 8 jessie, these problems have been fixed in version 5.10.216-1~deb8u1.
For Debian 9 stretch, these problems have been fixed in version 5.10.216-1~deb9u1.
We recommend that you upgrade your linux-5.10 packages.
Further information about Extended LTS security advisories can be found in the dedicated section of our website.