PT-2026-61462 · Linux+1 · Linux Kernel+1
CVE-2026-64145
·
Published
2026-07-19
·
Updated
2026-09-07
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A memory leak occurs in the
wilc wlan firmware download() function when a bus acquire failure happens. The function allocates a dma buffer using kmalloc(), but an early error path uses a direct return instead of routing through the cleanup label, causing the allocated memory to be leaked.Recommendations
Replace the early return in the
wilc wlan firmware download() function with a goto fail statement to ensure the dma buffer is properly freed via kfree().Exploit
Fix
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu