Bug 2451238 (CVE-2026-23365) - CVE-2026-23365 kernel: net: usb: kalmia: validate USB endpoints
Summary: CVE-2026-23365 kernel: net: usb: kalmia: validate USB endpoints
Keywords:
Status: NEW
Alias: CVE-2026-23365
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: 2026-03-25 11:06 UTC by OSIDB Bzimport
Modified: 2026-03-25 14:07 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-03-25 11:06:22 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: usb: kalmia: validate USB endpoints

The kalmia driver should validate that the device it is probing has the
proper number and types of USB endpoints it is expecting before it binds
to it.  If a malicious device were to not have the same urbs the driver
will crash later on when it blindly accesses these endpoints.
Comment 1 Alexander B 2026-03-25 14:06:03 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026032539-CVE-2026-23365-76d3@gregkh/T
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