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Acknowledged

LIN1025-1958 : Security Advisory - linux - CVE-2022-50142

Created: Jun 18, 2025    Updated: Sep 4, 2026
Resolved Date: Jun 19, 2025
Found In Version: 10.25.33.1
Severity: Standard
Applicable for: Wind River Linux LTS 25
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:EOL][EOL]intel_th: msu: Fix vmalloced buffers[EOL][EOL]After commit f5ff79fddf0e ("dma-mapping: remove CONFIG_DMA_REMAP") there's[EOL]a chance of DMA buffer getting allocated via vmalloc(), which messes up[EOL]the mmapping code:[EOL][EOL]> RIP: msc_mmap_fault [intel_th_msu][EOL]> Call Trace:[EOL]>  <TASK>[EOL]>  __do_fault[EOL]>  do_fault[EOL]...[EOL][EOL]Fix this by accounting for vmalloc possibility.

CREATE(Triage):(User=lchen-cn) [CVE-2022-50142 (https://nvd.nist.gov/vuln/detail/CVE-2022-50142)