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CVE-2025-38399
Linux Kernel Target Core SCSI3 NULL Pointer Dereference
Description

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() The function core_scsi3_decode_spec_i_port(), in its error code path, unconditionally calls core_scsi3_lunacl_undepend_item() passing the dest_se_deve pointer, which may be NULL. This can lead to a NULL pointer dereference if dest_se_deve remains unset. SPC-3 PR SPEC_I_PT: Unable to locate dest_tpg Unable to handle kernel paging request at virtual address dfff800000000012 Call trace: core_scsi3_lunacl_undepend_item+0x2c/0xf0 [target_core_mod] (P) core_scsi3_decode_spec_i_port+0x120c/0x1c30 [target_core_mod] core_scsi3_emulate_pro_register+0x6b8/0xcd8 [target_core_mod] target_scsi3_emulate_pr_out+0x56c/0x840 [target_core_mod] Fix this by adding a NULL check before calling core_scsi3_lunacl_undepend_item()

INFO

Published Date :

July 25, 2025, 1:15 p.m.

Last Modified :

July 25, 2025, 3:29 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2025-38399 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
Apply available updates to address the vulnerability within the Linux kernel.
  • Update the affected Linux packages.
  • Update the kernel-livepatch package.
  • Upgrade the affected modules.
Public PoC/Exploit Available at Github

CVE-2025-38399 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-38399.

URL Resource
https://git.kernel.org/stable/c/1129e0e0a833acf90429e0f13951068d5f026e4f
https://git.kernel.org/stable/c/1627dda4d70ceb1ba62af2e401af73c09abb1eb5
https://git.kernel.org/stable/c/55dfffc5e94730370b08de02c0cf3b7c951bbe9e
https://git.kernel.org/stable/c/70ddb8133fdb512d4b1f2b4fd1c9e518514f182c
https://git.kernel.org/stable/c/7296c938df2445f342be456a6ff0b3931d97f4e5
https://git.kernel.org/stable/c/c412185d557578d3f936537ed639c4ffaaed4075
https://git.kernel.org/stable/c/d8ab68bdb294b09a761e967dad374f2965e1913f
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-38399 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-38399 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
w4zu/Debian_security

DSA and DLA for Debian last 14 days

Python

Updated: 1 day, 2 hours ago
0 stars 0 fork 0 watcher
Born at : Feb. 12, 2025, 2:08 p.m. This repo has been linked 378 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-38399 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-38399 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jul. 25, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() The function core_scsi3_decode_spec_i_port(), in its error code path, unconditionally calls core_scsi3_lunacl_undepend_item() passing the dest_se_deve pointer, which may be NULL. This can lead to a NULL pointer dereference if dest_se_deve remains unset. SPC-3 PR SPEC_I_PT: Unable to locate dest_tpg Unable to handle kernel paging request at virtual address dfff800000000012 Call trace: core_scsi3_lunacl_undepend_item+0x2c/0xf0 [target_core_mod] (P) core_scsi3_decode_spec_i_port+0x120c/0x1c30 [target_core_mod] core_scsi3_emulate_pro_register+0x6b8/0xcd8 [target_core_mod] target_scsi3_emulate_pr_out+0x56c/0x840 [target_core_mod] Fix this by adding a NULL check before calling core_scsi3_lunacl_undepend_item()
    Added Reference https://git.kernel.org/stable/c/1129e0e0a833acf90429e0f13951068d5f026e4f
    Added Reference https://git.kernel.org/stable/c/1627dda4d70ceb1ba62af2e401af73c09abb1eb5
    Added Reference https://git.kernel.org/stable/c/55dfffc5e94730370b08de02c0cf3b7c951bbe9e
    Added Reference https://git.kernel.org/stable/c/70ddb8133fdb512d4b1f2b4fd1c9e518514f182c
    Added Reference https://git.kernel.org/stable/c/7296c938df2445f342be456a6ff0b3931d97f4e5
    Added Reference https://git.kernel.org/stable/c/c412185d557578d3f936537ed639c4ffaaed4075
    Added Reference https://git.kernel.org/stable/c/d8ab68bdb294b09a761e967dad374f2965e1913f
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.