vulnerability
Debian: CVE-2024-31143: xen -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:S/C:C/I:C/A:C) | Jul 18, 2024 | Dec 30, 2024 | Mar 30, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
Published
Jul 18, 2024
Added
Dec 30, 2024
Modified
Mar 30, 2026
Description
An optional feature of PCI MSI called "Multiple Message" allows a
device to use multiple consecutive interrupt vectors. Unlike for MSI-X,
the setting up of these consecutive vectors needs to happen all in one
go. In this handling an error path could be taken in different
situations, with or without a particular lock held. This error path
wrongly releases the lock even when it is not currently held.
Solution
debian-upgrade-xen
Rapid7 Labs
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