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RedHat Linux
RedHat Linux
•added 2026/06/20 12:28 a.m.•24 views

kernel: exit: prevent preemption of oopsing TASK_DEAD task

A flaw was found in the Linux kernel. During the exit process of a task that has encountered an error, the system can incorrectly allow the task to be interrupted. This can lead to improper management of the task's memory, potentially causing memory corruption. Such an issue could allow a local...

7.8CVSS6.9AI score0.00171EPSS
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AstraLinux
AstraLinux
•added 2026/06/19 11:10 a.m.•13 views

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD tasks When a task that is already exiting causes an oop object-oriented programming error, the maketaskdead function currently calls dotaskdead with preemption enabled. This is...

7.8CVSS6.8AI score0.00171EPSS
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OSV
OSV
•added 2026/06/19 12:00 a.m.•27 views

ALSA-2026:27288 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: can: isotp: fix tx.buf use-after-free in isotpsendmsg CVE-2026-31474 kernel: mptcp: fix slab-use-after-free in inetlookupestablished CVE-2026-31669 kernel: rxrpc: Fix RxGK token loading t...

9.8CVSS6.8AI score0.00822EPSS
SaveExploits16References32
Microsoft CVE
Microsoft CVE
•added 2026/05/29 8:04 a.m.•16 views

exit: prevent preemption of oopsing TASK_DEAD task

...

7.8CVSS7.3AI score0.00171EPSS
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SUSE CVE
SUSE CVE
•added 2026/05/29 1:15 a.m.•34 views

SUSE CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7CVSS6.8AI score0.00171EPSS
SaveExploits0References174
OSV
OSV
•added 2026/05/28 10:16 a.m.•25 views

AZL-89031 CVE-2026-46173 affecting package kernel for versions less than 6.6.141.1-1

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS6.8AI score0.00171EPSS
SaveExploits0References1
NVD
NVD
•added 2026/05/28 10:16 a.m.•36 views

CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS0.00171EPSS
SaveExploits0References8
OSV
OSV
•added 2026/05/28 10:16 a.m.•25 views

UBUNTU-CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS6.8AI score0.00171EPSS
SaveExploits0References33
UbuntuCve
UbuntuCve
•added 2026/05/28 10:16 a.m.•20 views

CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS6.8AI score0.00171EPSS
SaveExploits0References32
Debian CVE
Debian CVE
•added 2026/05/28 9:36 a.m.•27 views

CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS6.8AI score0.00171EPSS
SaveExploits0
CVE
CVE
•added 2026/05/28 9:36 a.m.•91 views

CVE-2026-46173

CVE-2026-46173 concerns the Linux kernel. The issue arises when an already-exiting task oopses and make_task_dead() calls do_task_dead() with preemption enabled, while __schedule() must be called with preemption disabled. If a preempted oopsing task is still in the dead-state, finish_task_switch(...

7.8CVSS6.8AI score0.00171EPSS
SaveExploits0References8Affected Software1
attackerkb
attackerkb
•added 2026/05/28 9:36 a.m.•17 views

CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS6.8AI score0.00171EPSS
SaveExploits0References7Affected Software1
Cvelist
Cvelist
•added 2026/05/28 9:36 a.m.•70 views

CVE-2026-46173 exit: prevent preemption of oopsing TASK_DEAD task

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS0.00171EPSS
SaveExploits0References7
OSV
OSV
•added 2026/05/28 9:36 a.m.•14 views

CVE-2026-46173 exit: prevent preemption of oopsing TASK_DEAD task

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

7.8CVSS6.5AI score
SaveExploits0References11
EUVD
EUVD
•added 2026/05/28 9:36 a.m.•37 views

EUVD-2026-32800

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

6.8AI score0.00171EPSS
SaveExploits0References5
CNNVD
CNNVD
•added 2026/05/28 12:00 a.m.•25 views

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the TASKDEAD task that exits can be preempted, potentially leading to reclamation after...

7.8CVSS7AI score0.00171EPSS
SaveExploits0References5
OSV
OSV
•added 2026/05/27 2:17 p.m.•16 views

UBUNTU-CVE-2026-45895

In the Linux kernel, the following vulnerability has been resolved: quota: fix livelock between quotactl and freezesuper When a filesystem is frozen, quotactlblock enters a retry loop waiting for the filesystem to thaw. It acquires sumount, checks the freeze state, drops sumount and uses...

5.5CVSS5.9AI score0.00162EPSS
SaveExploits0References15
attackerkb
attackerkb
•added 2026/05/27 12:56 p.m.•19 views

CVE-2026-46031

In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Reinstate disabling of BHs around IRQ handler If the driver executes ks8851irq AND a TX packet has been sent, then the driver enables TX queue via netifwakequeue which schedules TX softirq to queue packets for this...

7.5CVSS5.7AI score0.00528EPSS
SaveExploits0References7Affected Software1
AstraLinux
AstraLinux
•added 2026/05/20 5:53 a.m.•11 views

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: slab: fixed the context check for kmallocnolock in the PREEMPTRT kernel mode. In PREEMPTRT kernels, locallock acts as a sleeping lock. The current check in kmallocnolock only verifies that the context does not match NMI or hard I...

5.5CVSS5.9AI score0.00114EPSS
SaveExploits0References1
AstraLinux
AstraLinux
•added 2026/05/20 5:53 a.m.•8 views

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: sched/ext: Prevent calls to updatelockedrq with a NULL rq. Avoid invoking updatelockedrq when the runqueue .rq pointer is NULL in the SCXCALLOP and SCXCALLOPRET macros. Previously, calling updatelockedrqNULL with preemption enabl...

5.5CVSS5.9AI score0.0014EPSS
SaveExploits0References2
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