Astra Linux - уязвимость в linux-5.10, linux-5.15, linux

In the Linux kernel, the following vulnerability has been resolved: mxser: fixed the xmitbuf leak in the activate function when LSR is 0xff. When LSR is 0xff in the -activate function, we return an error. As long as the -shutdown function is not called when -activate fails, nothing actually frees...

EUVD-2026-18745

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

CVE-2026-23472

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

UBUNTU-CVE-2026-23472

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

CVE-2026-23472 serial: core: fix infinite loop in handle_tx() for PORT_UNKNOWN

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix infinite loop in handletx for PORTUNKNOWN uartwriteroom and uartwrite behave inconsistently when xmitbuf is NULL which happens for PORTUNKNOWN ports that were never properly initialized: - uartwriteroom returns...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990524)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990524 advisory. In the Linux kernel, the following vulnerability has been resolved: mxser: fix xmitbuf leak in activate when LSR == 0xff When LSR is 0xff in -activate rather unlike,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989010)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989010 advisory. In the Linux kernel, the following vulnerability has been resolved: mxser: fix xmitbuf leak in activate when LSR == 0xff When LSR is 0xff in -activate rather unlike,...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987590)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987590 advisory. In the Linux kernel, the following vulnerability has been resolved: mxser: fix xmitbuf leak in activate when LSR == 0xff When LSR is 0xff in -activate rather unlike,...

GSD-2022-1002070 mxser: fix xmit_buf leak in activate when LSR == 0xff

mxser: fix xmitbuf leak in activate when LSR == 0xff This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.110 by commit...

GSD-2022-1001183 mxser: fix xmit_buf leak in activate when LSR == 0xff

mxser: fix xmitbuf leak in activate when LSR == 0xff This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.2 by commit...