Bug 2153052 (CVE-2022-3108) - CVE-2022-3108 Kernel: kmemdup's return value not checked
Summary: CVE-2022-3108 Kernel: kmemdup's return value not checked
Keywords:
Status: NEW
Alias: CVE-2022-3108
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: Embargoed2153051
TreeView+ depends on / blocked
 
Reported: 2022-12-13 21:48 UTC by Sage McTaggart
Modified: 2023-04-01 08:44 UTC (History)
20 users (show)

Fixed In Version: Linux 5.17-rc6
Doc Type: If docs needed, set a value
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Description Sage McTaggart 2022-12-13 21:48:49 UTC 
[Suggested description]
An issue was discovered in the Linux kernel through 5.16-rc6.
kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c lacks
check of the return value of kmemdup().

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[VulnerabilityType Other]
NULL Pointer Dereference

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[Vendor of Product]
the development group

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[Affected Product Code Base]
Linux kernel - 5.16-rc6

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[Reference]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.19-rc2&id=abfaf0eee97925905e742aa3b0b72e04a918fa9e

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[Discoverer]
Jiasheng Jiang
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