7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
39.6%
A flaw was found in the Linux kernel’s udmabuf device driver. The specific flaw exists within a fault handler. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an array. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | linux | < 5.18.14-1 | linux_5.18.14-1_all.deb |
Debian | 11 | all | linux | < 5.10.127-1 | linux_5.10.127-1_all.deb |
Debian | 999 | all | linux | < 5.18.14-1 | linux_5.18.14-1_all.deb |
Debian | 13 | all | linux | < 5.18.14-1 | linux_5.18.14-1_all.deb |