PT-2026-82894 · Linux · Linux Kernel
CVE-2026-80594
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Published
2026-08-28
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Updated
2026-09-03
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A flaw exists in the ims-pcu driver during the parsing of CDC union descriptors within the
ims pcu get cdc union desc() function. The driver iterates through extra descriptor data without verifying that the bLength of each descriptor is at least 2. A malicious device could provide a descriptor where bLength is 0, causing the driver to enter an infinite loop.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel