Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100735)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100735 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: caif: fix use-after-free in caifserial ldiscclose There is a use-after-free bug in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100118)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100118 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: caif: hold tty-link reference in ldiscopen and serrelease A reproducer triggers a KASAN...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099976)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099976 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: caif: fix use-after-free in caifserial ldiscclose There is a use-after-free bug in...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the reuse of resources after the caifserial protocol is disabled. This could lead to acces...

CVE-2026-45866: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: serial: caif: fix use-after-free in caifserial ldiscclose There is a use-after-free bug in caifserial where handletx may access ser-tty after the tty has been freed. The race condition occurs between ldiscclose and packet...