Bug 2317597 (CVE-2024-47665) - CVE-2024-47665 kernel: i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup
Summary: CVE-2024-47665 kernel: i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IB...
Keywords:
Status: NEW
Alias: CVE-2024-47665
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2318135
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-09 15:02 UTC by OSIDB Bzimport
Modified: 2024-10-11 17:59 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2024-10-09 15:02:35 UTC 
In the Linux kernel, the following vulnerability has been resolved:

i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup

Definitely condition dma_get_cache_alignment * defined value > 256
during driver initialization is not reason to BUG_ON(). Turn that to
graceful error out with -EINVAL.
Comment 1 Mauro Matteo Cascella 2024-10-11 16:22:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024100905-CVE-2024-47665-901e@gregkh/T
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