Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: kernel/sys.c: Fixed the race condition related to the use of tasklocktsk-groupleader in the sysprlimit64 function. The use of tasklocktsk-groupleader in sysprlimit64-doprlimit is very problematic. sysprlimit64 does access...

SUSE CVE-2025-40201

In the Linux kernel, the following vulnerability has been resolved: kernel/sys.c: fix the racy usage of tasklocktsk-groupleader in sysprlimit64 paths The usage of tasklocktsk-groupleader in sysprlimit64-doprlimit path is very broken. sysprlimit64 does gettaskstructtsk but this only protects...

AZL-70088 CVE-2025-40201 affecting package kernel for versions less than 6.6.117.1-1

In the Linux kernel, the following vulnerability has been resolved: kernel/sys.c: fix the racy usage of tasklocktsk-groupleader in sysprlimit64 paths The usage of tasklocktsk-groupleader in sysprlimit64-doprlimit path is very broken. sysprlimit64 does gettaskstructtsk but this only protects...

DEBIAN-CVE-2025-40201

In the Linux kernel, the following vulnerability has been resolved: kernel/sys.c: fix the racy usage of tasklocktsk-groupleader in sysprlimit64 paths The usage of tasklocktsk-groupleader in sysprlimit64-doprlimit path is very broken. sysprlimit64 does gettaskstructtsk but this only protects...

CVE-2025-40201

CVE-2025-40201: Linux kernel vulnerability in sys_prlimit64() handling of task_lock(tsk->group_leader). The issue stems from racing when tsk is not current or not a leader, where task_lock(tsk->group_leader) may reference an already freed task_struct. It can also race with mt-exec changing ...

CVE-2025-40201 kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths

In the Linux kernel, the following vulnerability has been resolved: kernel/sys.c: fix the racy usage of tasklocktsk-groupleader in sysprlimit64 paths The usage of tasklocktsk-groupleader in sysprlimit64-doprlimit path is very broken. sysprlimit64 does gettaskstructtsk but this only protects...

EUVD-2025-34596

In the Linux kernel, the following vulnerability has been resolved: futex: Use correct exit on failure from futexhashallocatedefault copyprocess uses the wrong error exit path from futexhashallocatedefault. After exiting from futexhashallocatedefault, neither tasklistlock nor siglock has been...

PT-2025-46758

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to race conditions when using task locktsk-group leader within the sys prlimit64 function and its associated do prlimit path. Specifically, the...