Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: bsg: Set bsg_queue to NULL after removal
Currently, this does not cause any issues, but I believe it is necessary to set bsg_queue to NULL after removing it to prevent potential use-after-free (UAF) access.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= df032bf27a414acf61c957ec2fad22a57d903b39, < bb4783c670180b922267222408e1c48d22dfbb46; >= df032bf27a414acf61c957ec2fad22a57d903b39, < 22018622e1e9e371198dbd983af946a844d5924c; >= df032bf27a414acf61c957ec2fad22a57d903b39, < 5e7b6e44468c3242c21c2a8656d009fb3eb50a73; >= df032bf27a414acf61c957ec2fad22a57d903b39, < 5f782d4741bf558def60df192b858b0efc6a5f0a; >= df032bf27a414acf61c957ec2fad22a57d903b39, < 88a01e9c9ad40c075756ba93b47984461d4ff15d; >= df032bf27a414acf61c957ec2fad22a57d903b39, < 9193bdc170cc23fe98aca71d1a63c0bf6e1e853b; >= df032bf27a414acf61c957ec2fad22a57d903b39, < 1e95c798d8a7f70965f0f88d4657b682ff0ec75f |
| Linux | Linux | 4.20 |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) | >= V3.1.7, < * |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) | >= V3.1.6, < * |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) | >= V3.1.7, < * |
References
- https://git.kernel.org/stable/c/1e95c798d8a7f70965f0f88d4657b682ff0ec75fPatch
- https://git.kernel.org/stable/c/22018622e1e9e371198dbd983af946a844d5924c
- https://git.kernel.org/stable/c/5e7b6e44468c3242c21c2a8656d009fb3eb50a73Patch
- https://git.kernel.org/stable/c/5f782d4741bf558def60df192b858b0efc6a5f0aPatch
- https://git.kernel.org/stable/c/88a01e9c9ad40c075756ba93b47984461d4ff15dPatch
- https://git.kernel.org/stable/c/9193bdc170cc23fe98aca71d1a63c0bf6e1e853bPatch
- https://git.kernel.org/stable/c/bb4783c670180b922267222408e1c48d22dfbb46
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
Timeline
- Published
- Feb 27, 2025
- Last modified
- Nov 10, 2026
- NVD status
- Modified