Bug 2419859 (CVE-2023-53750) - CVE-2023-53750 kernel: pinctrl: freescale: Fix a memory out of bounds when num_configs is 1
Summary: CVE-2023-53750 kernel: pinctrl: freescale: Fix a memory out of bounds when nu...
Keywords:
Status: NEW
Alias: CVE-2023-53750
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-08 07:03 UTC by OSIDB Bzimport
Modified: 2025-12-19 12:54 UTC (History)
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Description OSIDB Bzimport 2025-12-08 07:03:58 UTC 
In the Linux kernel, the following vulnerability has been resolved:

pinctrl: freescale: Fix a memory out of bounds when num_configs is 1

The config passed in by pad wakeup is 1, when num_configs is 1,
Configuration [1] should not be fetched, which will be detected
by KASAN as a memory out of bounds condition. Modify to get
configs[1] when num_configs is 2.
Comment 1 Alexander B 2025-12-10 09:40:00 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025120842-CVE-2023-53750-c3be@gregkh/T
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