An issue was discovered in the MPT3COMMAND case in _ctl_ioctl_main in drivers/scsi/mpt3sas/mpt3sas_ctl.c in the Linux kernel through 5.1.5. It allows local users to cause a denial of service or possibly have unspecified other impact by changing the value of ioc_number between two kernel reads of that value, aka a "double fetch" vulnerability. NOTE: a third party reports that this is unexploitable because the doubly fetched value is not used
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | No solution exists | May 15, 2025 | May 30, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-debugUpgrade perfUpgrade kernelUpgrade kernel-debug-develUpgrade kernel-devel | Dec 4, 2019 | May 30, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64 | Nov 19, 2019 | May 30, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade kernel-sourceUpgrade python-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernelUpgrade kernel-headersUpgrade kernel-toolsUpgrade perf | Mar 23, 2020 | May 30, 2019 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-obs-buildUpgrade kernel-azure-baseUpgrade kernel-source-azureUpgrade kernel-ec2Upgrade kernel-default-extraUpgrade kernel-default-manUpgrade kernel-ec2-develUpgrade kernel-ec2-extraUpgrade kernel-devel-azureUpgrade kernel-docs | Jun 18, 2019 | May 30, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 30, 2019 |
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