PT-2026-27730 · Linux · Linux Kernel

Published 2026-01-01 · Updated 2026-04-20 · CVE-2026-23365

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The kalmia driver does not properly validate the number and types of USB endpoints a device has before binding to it. A malicious device lacking expected USB endpoints can cause the driver to crash when it attempts to access these endpoints.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2026-23365

ECHO-1203-94CA-1CEE

OESA-2026-1862

OESA-2026-1863

OESA-2026-1864

Affected Products

Linux Kernel

References · 77

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23365.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-23391 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-23365 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-68315 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23371 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23414 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-71089 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23401 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23304 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23321 · Security Note
• https://git.kernel.org/stable/c/185050b47df3d41e49f20ad01beea2e7b9cddaa7 · Patch
• https://osv.dev/vulnerability/CVE-2026-23365 · Vendor Advisory
• https://git.kernel.org/stable/c/7bfda1a0be4caec3263753d567678451cef73a85 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-23274 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-23254 · Security Note