Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fixed a possible warning in privcmdioctlmmapresource. Since ‘kdata.num’ is a user-controlled data, if the user attempts to allocate memory larger than MAXORDER, then kcalloc will fail. This will also generate a stack...

PT-2026-85786

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the Alpha architecture implementation of the Linux kernel, the pci mmap resource function fails to verify security locked downLOCKDOWN PCI ACCESS before permitting userspace to map PC...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010934)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010934 advisory. In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fix a possible warning in privcmdioctlmmapresource As 'kdata.num' is user-controlled...

DEBIAN-CVE-2022-50575

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fix a possible warning in privcmdioctlmmapresource As 'kdata.num' is user-controlled data, if user tries to allocate memory larger than= MAXORDER, then kcalloc will fail, it creates a stack trace and messes up dmesg...

CVE-2022-50575

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fix a possible warning in privcmdioctlmmapresource As 'kdata.num' is user-controlled data, if user tries to allocate memory larger than= MAXORDER, then kcalloc will fail, it creates a stack trace and messes up dmesg...

UBUNTU-CVE-2022-50575

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fix a possible warning in privcmdioctlmmapresource As 'kdata.num' is user-controlled data, if user tries to allocate memory larger than= MAXORDER, then kcalloc will fail, it creates a stack trace and messes up dmesg...

CVE-2022-50575 xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fix a possible warning in privcmdioctlmmapresource As 'kdata.num' is user-controlled data, if user tries to allocate memory larger than= MAXORDER, then kcalloc will fail, it creates a stack trace and messes up dmesg...

CVE-2022-50575 xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: Fix a possible warning in privcmdioctlmmapresource As 'kdata.num' is user-controlled data, if user tries to allocate memory larger than= MAXORDER, then kcalloc will fail, it creates a stack trace and messes up dmesg...

PT-2023-34569

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.163 Description A potential issue exists in the Linux Kernel, specifically in the privcmd ioctl mmap resource function. The actual impact and attack plausibility have not yet been proven. Recommendations Fo...

PT-2023-33896 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.16 Description: A potential issue exists in the privcmd ioctl mmap resource function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to...

PT-2023-34269

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.86 Description A potential issue exists in the Linux Kernel, specifically in the privcmd ioctl mmap resource function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2025-43085

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the xen/privcmd component, specifically in the privcmd ioctl mmap resource function. The issue arises because the kdata.num variable, which is...