CVE - CVE-2025-37886

CVE-ID
CVE-2025-37886	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: pds_core: make wait_context part of q_info Make the wait_context a full part of the q_info struct rather than a stack variable that goes away after pdsc_adminq_post() is done so that the context is still available after the wait loop has given up. There was a case where a slow development firmware caused the adminq request to time out, but then later the FW finally finished the request and sent the interrupt. The handler tried to complete_all() the completion context that had been created on the stack in pdsc_adminq_post() but no longer existed. This caused bad pointer usage, kernel crashes, and much wailing and gnashing of teeth.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/1d7c4b2b0bbfb09b55b2dc0e2355d7936bf89381 URL:https://git.kernel.org/stable/c/1d7c4b2b0bbfb09b55b2dc0e2355d7936bf89381 MISC:https://git.kernel.org/stable/c/3f77c3dfffc7063428b100c4945ca2a7a8680380 URL:https://git.kernel.org/stable/c/3f77c3dfffc7063428b100c4945ca2a7a8680380 MISC:https://git.kernel.org/stable/c/520f012fe75fb8efc9f16a57ef929a7a2115d892 URL:https://git.kernel.org/stable/c/520f012fe75fb8efc9f16a57ef929a7a2115d892 MISC:https://git.kernel.org/stable/c/66d7702b42ffdf0dce4808626088268a4e905ca6 URL:https://git.kernel.org/stable/c/66d7702b42ffdf0dce4808626088268a4e905ca6
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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