Bug 2153067 (CVE-2022-3105) - CVE-2022-3105 Kernel: uapi_finalize's return value not checked leading to null pointer dereference
Summary: CVE-2022-3105 Kernel: uapi_finalize's return value not checked leading to nul...
Keywords:
Status: NEW
Alias: CVE-2022-3105
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: 2153051
TreeView+ depends on / blocked
 
Reported: 2022-12-13 22:09 UTC by Sage McTaggart
Modified: 2023-02-14 15:15 UTC (History)
22 users (show)

Fixed In Version: Linux 5.17-rc6
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Description Sage McTaggart 2022-12-13 22:09:08 UTC 
[Suggested description]
An issue was discovered in the Linux kernel through 5.16-rc6.
uapi_finalize in drivers/infiniband/core/uverbs_uapi.c lacks check of
kmalloc_array().

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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=7694a7de22c53a312ea98960fcafc6ec62046531

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[Discoverer]
Jiasheng Jiang
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