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CVE-2022-50761

UnknownEPSS 0.24%

Last modified

CVE-2022-50761 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xen_init_lock_cpu() In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(), if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead to a memory leak issue, fix it.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xen_init_lock_cpu() In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(), if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead to a memory leak issue, fix it.

Metrics

EPSS Probability
0.24%

15.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < 9278bdbb566656b3704704f8dd6cbc24a6fcc569; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < 07764d00c869a3390bd4f80412cc8b0e669e6c58; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < 53ff99c76be611acea37d33133c9136969914865; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < 29198f667f4486f9e227e11faf1411fcf4c82a66; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < 70e7f308d7a8e915c7fbc0f1d959968eab8000cd; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < 70966d6b0f59f795b08a70adf5e4478348ecbfbb; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < 798fc3cf98ca07e448956f39295c5d686ab4b054; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < b44457b83a034efef58ffa5f3131d4615f1a9837; >= 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79, < ca84ce153d887b1dc8b118029976cc9faf2a9b40
LinuxLinux2.6.27

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2022-50761?
In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xen_init_lock_cpu() In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(), if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead to a memory leak issue, fix it.
How severe is CVE-2022-50761?
Severity scoring for CVE-2022-50761 is pending analysis. The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2022-50761?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST