Vulnerability Monitor

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CVE-2025-22038

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate zero num_subauth before sub_auth is accessed Access psid->sub_auth[psid->num_subauth - 1] without checking if num_subauth is non-zero leads to an out-of-bounds read. This patch adds a validation step to ensure num_subauth != 0 before sub_auth is accessed.

Published

2025-04-16T15:15:56.400

Last Modified

2025-11-03T20:17:38.867

Status

Modified

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Severity

CVSSv3.1: 7.1 (HIGH)

Weaknesses
  • Type: Primary
    CWE-125
  • Type: Secondary
    CWE-125
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 6.1.134 Yes
Operating System linux linux_kernel < 6.6.87 Yes
Operating System linux linux_kernel < 6.12.23 Yes
Operating System linux linux_kernel < 6.13.11 Yes
Operating System linux linux_kernel < 6.14.2 Yes
References