Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: fs/proc: taskmmu.c: Do not read mapcount for migration entries. The syzbot reported the following bug: Kernel bug at include/linux/page-flags.h:785! Invalid opcode: 0000 1 PREEMPT SMP KASAN CPU: 1 PID: 4392 Comm: syz-executor560...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013351)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013351 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/proc: taskmmu.c: don't read mapcount for migration entry The syzbot reported the below BUG:...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000853)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000853 advisory. The pagemapopen function in fs/proc/taskmmu.c in the Linux kernel before 3.19.3, as used in Android 6.0.1 before 2016-03-01, allows local users to obtain sensitive...

UBUNTU-CVE-2024-36943

In the Linux kernel, the following vulnerability has been resolved: fs/proc/taskmmu: fix loss of young/dirty bits during pagemap scan makeuffdwppte was previously doing: pte = ptepgetptep; ptepmodifyprotstartptep; pte = ptemkuffdwppte; ptepmodifyprotcommitptep, pte; But if another thread accessed...

The vulnerability in the virtual file system /proc of Linux kernel allows a attacker to trigger a service failure.

The vulnerability in the virtual file system /proc of Linux operating systems is related to concurrent access to the memory page counter by the functions pagemapcount and splithugepage in the taskmmu.c module. Exploiting this vulnerability can allow an attacker to cause a service failure...