Bug 2373455 (CVE-2022-50147) - CVE-2022-50147 kernel: mm/mempolicy: fix get_nodes out of bound access
Summary: CVE-2022-50147 kernel: mm/mempolicy: fix get_nodes out of bound access
Keywords:
Status: NEW
Alias: CVE-2022-50147
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-18 12:03 UTC by OSIDB Bzimport
Modified: 2025-06-20 04:42 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-06-18 12:03:46 UTC 
In the Linux kernel, the following vulnerability has been resolved:

mm/mempolicy: fix get_nodes out of bound access

When user specified more nodes than supported, get_nodes will access nmask
array out of bounds.
Comment 1 Avinash Hanwate 2025-06-20 04:32:41 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025061820-CVE-2022-50147-40b3@gregkh/T
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