Bug 2363351 (CVE-2025-37751) - CVE-2025-37751 kernel: x86/cpu: Avoid running off the end of an AMD erratum table
Summary: CVE-2025-37751 kernel: x86/cpu: Avoid running off the end of an AMD erratum t...
Keywords:
Status: NEW
Alias: CVE-2025-37751
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: 2025-05-01 14:04 UTC by OSIDB Bzimport
Modified: 2025-05-02 05:28 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-05-01 14:04:53 UTC 
In the Linux kernel, the following vulnerability has been resolved:

x86/cpu: Avoid running off the end of an AMD erratum table

The NULL array terminator at the end of erratum_1386_microcode was
removed during the switch from x86_cpu_desc to x86_cpu_id. This
causes readers to run off the end of the array.

Replace the NULL.
Comment 1 Avinash Hanwate 2025-05-02 05:21:23 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050137-CVE-2025-37751-8ed2@gregkh/T
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