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CVE-2024-26327

Publication date 19 February 2024

Last updated 22 August 2024

Ubuntu priority

Medium

Why this priority?

An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c mishandles the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF implementations.

Status

Package Ubuntu Release Status
qemu 24.10 oracular
Fixed 1:9.0.2+ds-4ubuntu2
24.04 LTS noble
Fixed 1:8.2.2+ds-0ubuntu1.2
23.10 mantic Ignored end of life, was needed
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
qemu