Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053443)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053443 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: fix page frag corruption on page fault Steffen reported a TCP stream corruption for HTTP...

DEBIAN-CVE-2021-47544

In the Linux kernel, the following vulnerability has been resolved: tcp: fix page frag corruption on page fault Steffen reported a TCP stream corruption for HTTP requests served by the apache web-server using a cifs mount-point and memory mapping the relevant file. The root cause is quite similar...

CVE-2021-47544: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: fix page frag corruption on page fault Steffen reported a TCP stream corruption for HTTP requests served by the apache web-server using a cifs mount-point and memory mapping the relevant file. The root cause is quite similar...

PT-2021-26958

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.7 through 5.10.83 Description The issue is related to a page frag corruption on page fault in the TCP protocol. It was introduced in version v3.7 and fixed in version v5.10.84. The actual impact and attack plausibility...

PT-2021-27027

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.7 through 5.15.6 Description The issue is related to a page frag corruption on page fault in the TCP protocol. It was introduced in version 3.7 and fixed in version 5.15.7. The actual impact and attack plausibility have...