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

In the Linux kernel, the following vulnerability has been resolved: rcutorture: Fix ksoftirqd boosting timing and iteration The RCU priority boosting can fail in two situations: 1 If nrcpus= maxcpus=, which means if the total number of CPUs is higher than those brought online at boot, then...

CVE-2026-23332

A flaw was found in the Linux kernel's intelpstate cpufreq driver. A local user can trigger a system crash, leading to a Denial of Service DoS, by attempting to disable the CPU turbo feature through the sysfs interface. This vulnerability occurs on systems booted with specific kernel arguments li...

CVE-2026-23332

In the Linux kernel, the following vulnerability has been resolved: cpufreq: intelpstate: Fix crash during turbo disable When the system is booted with kernel command line argument "nosmt" or "maxcpus" to limit the number of CPUs, disabling turbo via: echo 1...

CVE-2026-23332

In the Linux kernel, the following vulnerability has been resolved: cpufreq: intelpstate: Fix crash during turbo disable When the system is booted with kernel command line argument "nosmt" or "maxcpus" to limit the number of CPUs, disabling turbo via: echo 1...

CVE-2026-23332

The CVE-2026-23332 issue affects the Linux kernel cpufreq/ intel_pstate driver. When booted with nosmt or maxcpus and attempting to disable turbo via /sys/devices/system/cpu/intel_pstate/no_turbo, a NULL pointer dereference can occur because for_each_possible_cpu() may consider offline CPUs and a...

CVE-2026-23332 cpufreq: intel_pstate: Fix crash during turbo disable

In the Linux kernel, the following vulnerability has been resolved: cpufreq: intelpstate: Fix crash during turbo disable When the system is booted with kernel command line argument "nosmt" or "maxcpus" to limit the number of CPUs, disabling turbo via: echo 1...

PT-2026-27697

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's cpufreq subsystem, specifically within the intel pstate driver. Disabling turbo boost via /sys/devices/system/cpu/intel pstate/no turbo can lead to a...

PT-2025-40069

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17.0-rc4-dirty 343 Description The Linux kernel contained a flaw in the sched numa find nth cpu function. This function, when used with an offline CPU mask, could lead to a null pointer dereference due to an...