Bug 2267733 (CVE-2023-52559) - CVE-2023-52559 kernel: iommu/vt-d: memory allocation in iommu_suspend() leading to intermittent suspend/hibernation
Summary: CVE-2023-52559 kernel: iommu/vt-d: memory allocation in iommu_suspend() leadi...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-52559
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2267764
TreeView+ depends on / blocked
 
Reported: 2024-03-04 17:08 UTC by ybuenos
Modified: 2024-04-09 16:41 UTC (History)
50 users (show)

Fixed In Version: kernel 5.15.136, kernel 6.1.57, kernel 6.5.7, kernel 6.6
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the Linux kernel's Input–output memory management unit functionality. This issue can cause warnings during suspend/hibernation and could allow a local user to crash the system.
Clone Of:
Environment:
Last Closed: 2024-04-09 16:35:12 UTC
Embargoed:

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Description ybuenos 2024-03-04 17:08:14 UTC 
In the Linux kernel, the following vulnerability has been resolved:

iommu/vt-d: Avoid memory allocation in iommu_suspend()

The Linux kernel CVE team has assigned CVE-2023-52559 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030252-CVE-2023-52559-680e@gregkh/T/#u
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