Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Binder: Fixed a race condition between mmput and doexit. Task A calls binderupdatepagerange to allocate and insert pages in a remote address space from Task B. To do this, Task A first pinches the remote memory region using...

CVE-2026-43402

Summary: CVE-2026-43402 affects the Linux kernel where kthread exit paths were consolidated to prevent a use-after-free in the kthread/pid data cleanup, after crashes traced to corrupted RCU function pointers during KUnit tests. The root cause involves a pid hashtable conversion changing structur...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the perf module attempting user stack sampling during doexit, which may result in memory access errors...

CVE-2024-26743

Technical details about CVE-2024-26743 are not provided in the supplied documents. Please monitor vendor advisories for affected products, impact, and fixes.

CVE-2023-52609

In the Linux kernel, the following vulnerability has been resolved: binder: fix race between mmput and doexit Task A calls binderupdatepagerange to allocate and insert pages on a remote address space from Task B. For this, Task A pins the remote mm via mmgetnotzero first. This can race with Task ...

CVE-2023-52609

In the Linux kernel, the following vulnerability has been resolved: binder: fix race between mmput and doexit Task A calls binderupdatepagerange to allocate and insert pages on a remote address space from Task B. For this, Task A pins the remote mm via mmgetnotzero first. This can race with Task ...

UBUNTU-CVE-2023-52609

In the Linux kernel, the following vulnerability has been resolved: binder: fix race between mmput and doexit Task A calls binderupdatepagerange to allocate and insert pages on a remote address space from Task B. For this, Task A pins the remote mm via mmgetnotzero first. This can race with Task ...

CVE-2023-52609

CVE-2023-52609 : Linux kernel binder race between mmput() and do_exit() causes delayed cleanup when Task A pins a remote mm and Task B exits. The race can defer death notifications until a binder event wakes Task A. The patch uses mmput_async() to schedule cleanup work in the mm->async_put_wor...

CVE-2023-52609 binder: fix race between mmput() and do_exit()

In the Linux kernel, the following vulnerability has been resolved: binder: fix race between mmput and doexit Task A calls binderupdatepagerange to allocate and insert pages on a remote address space from Task B. For this, Task A pins the remote mm via mmgetnotzero first. This can race with Task ...

CVE-2023-52609 binder: fix race between mmput() and do_exit()

In the Linux kernel, the following vulnerability has been resolved: binder: fix race between mmput and doexit Task A calls binderupdatepagerange to allocate and insert pages on a remote address space from Task B. For this, Task A pins the remote mm via mmgetnotzero first. This can race with Task ...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel has a security vulnerability that stems from a contention problem between mmput and doexit...

CVE-2021-47090

In the Linux kernel, the following vulnerability has been resolved: mm/hwpoison: clear MFCOUNTINCREASED before retrying getanypage Hulk Robot reported a panic in putpagetestzero when testing madvise with MADVSOFTOFFLINE. The BUG is triggered when retrying getanypage. This is because we keep...

SUSE CVE-2010-4258

The doexit function in kernel/exit.c in the Linux kernel before 2.6.36.2 does not properly handle a KERNELDS getfs value, which allows local users to bypass intended accessok restrictions, overwrite arbitrary kernel memory locations, and gain privileges by leveraging a 1 BUG, 2 NULL pointer...

Vm86 - Syscall Task Switch Kernel Panic (Denial of Service) Privilege Escalation

Vm86 - Syscall Task Switch Kernel Panic Denial of Service Privilege Escalation Source: http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/ Introduction Problem description: The initial observation was, that the linux vm86 syscall, which allows to use the virtual-8086 mode from...