33 matches found
CVE-2026-64226
In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn, puttaskstructp is called before scxerror dereferences p-comm and p-pid. If the iterator's reference is the last drop, the task is freed...
UBUNTU-CVE-2026-64226
In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn, puttaskstructp is called before scxerror dereferences p-comm and p-pid. If the iterator's reference is the last drop, the task is freed...
SUSE CVE-2026-64226
In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn, puttaskstructp is called before scxerror dereferences p-comm and p-pid. If the iterator's reference is the last drop, the task is freed...
DEBIAN-CVE-2026-64226
In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn, puttaskstructp is called before scxerror dereferences p-comm and p-pid. If the iterator's reference is the last drop, the task is freed...
EUVD-2026-48634
In the Linux kernel, the following vulnerability has been resolved: schedext: Avoid UAF in scxrootenableworkfn init failure path In scxrootenableworkfn, puttaskstructp is called before scxerror dereferences p-comm and p-pid. If the iterator's reference is the last drop, the task is freed...
PT-2026-64341
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the scx root enable workfn function during the initialization failure path. The problem occurs because put task structp is called before scx error,...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: The MR restrack must be released when it is deleted. The MR restrack also needs to be released when it is deleted; otherwise, a memory leak may occur, as the task struct will not be released...
Astra Linux – Vulnerability in Linux 5.10, Linux
In the Linux kernel, the following vulnerabilities have been resolved: s390: fixed the issue where double-free of GS and RI CBs occurs during fork failures. The pointers for guarded storage and runtime instrumentation control blocks are stored in the threadstruct of the associated task. These...
CVE-2025-71102
In the Linux kernel, the following vulnerability has been resolved: scs: fix a wrong parameter in scsmagic scsmagic needs a 'void ' variable, but a 'struct taskstruct ' is given. 'taskscstsk' is the starting address of the task's shadow call stack, and 'scsmagictaskscstsk' is the end address of t...
CVE-2025-71102
In the Linux kernel, the following vulnerability has been resolved: scs: fix a wrong parameter in scsmagic scsmagic needs a 'void ' variable, but a 'struct taskstruct ' is given. 'taskscstsk' is the starting address of the task's shadow call stack, and 'scsmagictaskscstsk' is the end address of t...
UBUNTU-CVE-2022-50822
In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released...
DEBIAN-CVE-2025-40024
In the Linux kernel, the following vulnerability has been resolved: vhost: Take a reference on the task in struct vhosttask. vhosttaskcreate creates a task and keeps a reference to its taskstruct. That task may exit early via a signal and its taskstruct will be released. A pending vhosttaskwake...
CVE-2025-40024 vhost: Take a reference on the task in struct vhost_task.
In the Linux kernel, the following vulnerability has been resolved: vhost: Take a reference on the task in struct vhosttask. vhosttaskcreate creates a task and keeps a reference to its taskstruct. That task may exit early via a signal and its taskstruct will be released. A pending vhosttaskwake...
CVE-2025-39977
In the Linux kernel, the following vulnerability has been resolved: futex: Prevent use-after-free during requeue-PI syzbot managed to trigger the following race: T1 T2 futexwaitrequeuepi futexdowait schedule futexrequeue futexproxytrylockatomic futexrequeuepiprepare requeuepiwakefutex...
EUVD-2022-55269
Malicious code in bioql PyPI...
DEBIAN-CVE-2022-49990
In the Linux kernel, the following vulnerability has been resolved: s390: fix double free of GS and RI CBs on fork failure The pointers for guarded storage and runtime instrumentation control blocks are stored in the threadstruct of the associated task. These pointers are initially copied on fork...
CVE-2022-49990
In the Linux kernel, the following vulnerability has been resolved: s390: fix double free of GS and RI CBs on fork failure The pointers for guarded storage and runtime instrumentation control blocks are stored in the threadstruct of the associated task. These pointers are initially copied on fork...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP6 Confidential Computing kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52778: mptcp: deal with large GSO size bsc1224948. CVE-2023-52920: bpf: support non-r10 register spill/fill to/from stack in precision...
kernel: sched/deadline: Fix task_struct reference leak
A vulnerability was found in the Linux kernel's deadline scheduler in the enqueuetaskdl function, where the reference count is improperly decremented in certain situations, potentially causing a memory leak. This issue can lead to memory exhaustion over time...
AZL-57740 CVE-2024-41023 affecting package kernel 6.6.126.1-1
In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix taskstruct reference leak During the execution of the following stress test with linux-rt: stress-ng --cyclic 30 --timeout 30 --minimize --quiet kmemleak frequently reported a memory leak concerning the...