Your message dated Thu, 25 Apr 2024 14:02:14 +0200
with message-id <[email protected]>
and subject line Re: qemu: CVE-2024-26327 CVE-2024-26328
has caused the Debian Bug report #1068819,
regarding qemu: CVE-2024-26327 CVE-2024-26328
to be marked as done.
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1068819: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1068819
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--- Begin Message ---
Source: qemu
X-Debbugs-CC: [email protected]
Severity: important
Tags: security
Hi,
The following vulnerabilities were published for qemu.
CVE-2024-26327[0]:
| 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.
CVE-2024-26328[1]:
| An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in
| hw/pci/pcie_sriov.c does not set NumVFs to PCI_SRIOV_TOTAL_VF, and
| thus interaction with hw/nvme/ctrl.c is mishandled.
https://lore.kernel.org/all/20240213055345-mutt-send-email-mst%40kernel.org
Introduced by:
https://gitlab.com/qemu-project/qemu/-/commit/7c0fa8dff811b5648964630a1334c3bb97e1e1c6
(v7.0.0-rc0)
If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2024-26327
https://www.cve.org/CVERecord?id=CVE-2024-26327
[1] https://security-tracker.debian.org/tracker/CVE-2024-26328
https://www.cve.org/CVERecord?id=CVE-2024-26328
Please adjust the affected versions in the BTS as needed.
--- End Message ---
--- Begin Message ---
Version: 1:8.2.3+ds-1
Am Thu, Apr 11, 2024 at 05:43:44PM +0200 schrieb Moritz Mühlenhoff:
> CVE-2024-26327[0]:
> | 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.
>
> CVE-2024-26328[1]:
> | An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in
> | hw/pci/pcie_sriov.c does not set NumVFs to PCI_SRIOV_TOTAL_VF, and
> | thus interaction with hw/nvme/ctrl.c is mishandled.
These are now fixed:
CVE-2024-26328
https://gitlab.com/qemu-project/qemu/-/commit/91bb64a8d2014fda33a81fcf0fce37340f0d3b0c
(v9.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/98f3488c1b6090024299f8d6362aa6aac03fe26d
(v8.2.3)
CVE-2024-26327
https://gitlab.com/qemu-project/qemu/-/commit/6081b4243cd64dff1b2cf5b0c215c71e9d7e753b
(v9.0.0-rc0)
https://gitlab.com/qemu-project/qemu/-/commit/313e746958967a4b941ad4bbb80726727318edfa
(v8.2.3)
Cheers,
Moritz
--- End Message ---