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CVE-2025-71075
scsi: aic94xx: fix use-after-free in device removal path
Description

In the Linux kernel, the following vulnerability has been resolved: scsi: aic94xx: fix use-after-free in device removal path The asd_pci_remove() function fails to synchronize with pending tasklets before freeing the asd_ha structure, leading to a potential use-after-free vulnerability. When a device removal is triggered (via hot-unplug or module unload), race condition can occur. The fix adds tasklet_kill() before freeing the asd_ha structure, ensuring all scheduled tasklets complete before cleanup proceeds.

INFO

Published Date :

Jan. 13, 2026, 4:16 p.m.

Last Modified :

Jan. 13, 2026, 4:16 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2025-71075 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
Address use-after-free by synchronizing tasklets before freeing device structures.
  • Ensure tasklets are synchronized before freeing device structures.
  • Apply the kernel patch for aic94xx device removal.
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-2025-71075.

URL Resource
https://git.kernel.org/stable/c/751c19635c2bfaaf2836a533caa3663633066dcf
https://git.kernel.org/stable/c/a41dc180b6e1229ae49ca290ae14d82101c148c3
https://git.kernel.org/stable/c/b3e655e52b98a1d3df41c8e42035711e083099f8
https://git.kernel.org/stable/c/e354793a7ab9bb0934ea699a9d57bcd1b48fc27b
https://git.kernel.org/stable/c/f6ab594672d4cba08540919a4e6be2e202b60007
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-71075 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-2025-71075 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).

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

The following list is the news that have been mention CVE-2025-71075 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-2025-71075 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

    Jan. 13, 2026

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: scsi: aic94xx: fix use-after-free in device removal path The asd_pci_remove() function fails to synchronize with pending tasklets before freeing the asd_ha structure, leading to a potential use-after-free vulnerability. When a device removal is triggered (via hot-unplug or module unload), race condition can occur. The fix adds tasklet_kill() before freeing the asd_ha structure, ensuring all scheduled tasklets complete before cleanup proceeds.
    Added Reference https://git.kernel.org/stable/c/751c19635c2bfaaf2836a533caa3663633066dcf
    Added Reference https://git.kernel.org/stable/c/a41dc180b6e1229ae49ca290ae14d82101c148c3
    Added Reference https://git.kernel.org/stable/c/b3e655e52b98a1d3df41c8e42035711e083099f8
    Added Reference https://git.kernel.org/stable/c/e354793a7ab9bb0934ea699a9d57bcd1b48fc27b
    Added Reference https://git.kernel.org/stable/c/f6ab594672d4cba08540919a4e6be2e202b60007
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.