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CVE-2022-50705

In the Linux kernel, the following vulnerability has been resolved: io_uring/rw: defer fsnotify calls to task context We can't call these off the kiocb completion as that might be off soft/hard i…

Published Dec 24, 2025EPSS 0.20%

Overview

CVE-2022-50705 is a known-severity vulnerability. It was published on December 24, 2025.

Technical description

In the Linux kernel, the following vulnerability has been resolved:

io_uring/rw: defer fsnotify calls to task context

We can't call these off the kiocb completion as that might be off

soft/hard irq context. Defer the calls to when we process the

task_work for this request. That avoids valid complaints like:

stack backtrace:

CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.0.0-rc6-syzkaller-00321-g105a36f3694e #0

Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022

Call Trace:

<IRQ>

__dump_stack lib/dump_stack.c:88 [inline]

dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106

print_usage_bug kernel/locking/lockdep.c:3961 [inline]

valid_state kernel/locking/lockdep.c:3973 [inline]

mark_lock_irq kernel/locking/lockdep.c:4176 [inline]

mark_lock.part.0.cold+0x18/0xd8 kernel/locking/lockdep.c:4632

mark_lock kernel/locking/lockdep.c:4596 [inline]

mark_usage kernel/locking/lockdep.c:4527 [inline]

__lock_acquire+0x11d9/0x56d0 kernel/locking/lockdep.c:5007

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Frequently asked questions

What is CVE-2022-50705?

CVE-2022-50705 is a known-severity vulnerability. It was published on December 24, 2025.

How severe is CVE-2022-50705?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2022-50705?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-50705?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-50705 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.