Bug 2307869 (CVE-2024-43896) - CVE-2024-43896 kernel: ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL
Summary: CVE-2024-43896 kernel: ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_va...
Keywords:
Status: NEW
Alias: CVE-2024-43896
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: 2308178
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-08-26 11:21 UTC by OSIDB Bzimport
Modified: 2024-08-28 15:29 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2024-08-26 11:21:00 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL

Call efi_rt_services_supported() to check that efi.get_variable exists
before calling it.
Comment 1 Mauro Matteo Cascella 2024-08-27 14:58:47 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024082610-CVE-2024-43896-10b9@gregkh/T
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