VDB
DEBIAN-CVE-2019-12456
DEBIAN-CVE-2019-12456
PUBLISHED
CVSS 7.800000190734863 HIGH
Record from OSV · Published May 30, 2019
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 3.0
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:13 | linux | 7.2~rc7-1~exp1, 7.2~rc5-1~exp1, 7.2~rc3-1~exp1 |
| Debian:12 | linux | 6.16-1~exp1, 6.16.1-1~exp1, 6.16.10-1 |
| Debian:14 | linux | 0, 7.2~rc7-1~exp1, 7.2~rc5-1~exp1 |
Timeline
- May 30, 2019 CVE Published
- Sep 21, 2026 CVE Updated
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