Description

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/xen: Fix cleanup logic in emulation of Xen schedop poll hypercalls kvm_xen_schedop_poll does a kmalloc_array() when a VM polls the host for more than one event channel potr (nr_ports > 1). After the kmalloc_array(), the error paths need to go through the "out" label, but the call to kvm_read_guest_virt() does not. [Adjusted commit message. - Paolo]

INFO

Published Date :

2025-07-28T11:21:30.992Z

Last Modified :

2025-07-28T11:21:30.992Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-38469 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-38469.

URL Resource
https://git.kernel.org/stable/c/061c553c66bc1638c280739999224c8000fd4602 cve-icon cve-icon
https://git.kernel.org/stable/c/3ee59c38ae7369ad1f7b846e05633ccf0d159fab cve-icon cve-icon
https://git.kernel.org/stable/c/5a53249d149f48b558368c5338b9921b76a12f8c cve-icon cve-icon
https://git.kernel.org/stable/c/fd627ac8a5cff4d45269f164b13ddddc0726f2cc cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025072811-CVE-2025-38469-4e11@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-38469 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-38469 cve-icon
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