# CVE-2025-71075

## Summary

- **CVE ID:** CVE-2025-71075
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Jan 13, 2026
- **Last Modified:** Sep 8, 2026

## 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.

## Affected Products

- Linux — Linux (2908d778ab3e244900c310974e1fc1c69066e450)
- Linux — Linux (2.6.19)
- Linux — Linux (0)
- Linux — Linux (5.10.248)
- Linux — Linux (5.15.198)
- Linux — Linux (6.1.160)
- Linux — Linux (6.6.120)
- Linux — Linux (6.12.64)
- Linux — Linux (6.18.3)
- Linux — Linux (6.19)

## References

- [CNA](https://git.kernel.org/stable/c/c8f6f88cd1df35155258285c4f43268b361819df)
- [CNA](https://git.kernel.org/stable/c/278455a82245a572aeb218a6212a416a98e418de)
- [CNA](https://git.kernel.org/stable/c/b3e655e52b98a1d3df41c8e42035711e083099f8)
- [CNA](https://git.kernel.org/stable/c/e354793a7ab9bb0934ea699a9d57bcd1b48fc27b)
- [CNA](https://git.kernel.org/stable/c/a41dc180b6e1229ae49ca290ae14d82101c148c3)
- [CNA](https://git.kernel.org/stable/c/751c19635c2bfaaf2836a533caa3663633066dcf)
- [CNA](https://git.kernel.org/stable/c/f6ab594672d4cba08540919a4e6be2e202b60007)
- [siemens-SADP](https://cert-portal.siemens.com/productcert/html/ssa-019113.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._