VDB
DEBIAN-CVE-2019-12456
DEBIAN-CVE-2019-12456
PUBLISHED
CVSS 7.800000190734863 HIGH
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
Risk Scores
CVSS v3.0
7.800000190734863
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux | 6.19.6-1, 6.19.3-1~exp1, 6.19.13-1 |
| Debian:13 | linux | 6.13.4-1~exp1, 0, 6.12.38-1 |
| Debian:12 | linux | 6.1.115-1, *, 6.19.12-1 |
| Debian:14 | linux | 0, 6.19.12-1, * |
Timeline
- May 30, 2019 CVE Published
- Apr 28, 2026 CVE Updated