CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS
Percentile
5.1%
The utrace support in Linux kernel 2.6.18, and other versions, allows local
users to cause a denial of service (system hang) related to “MT exec +
utrace_attach spin failure mode,” as demonstrated by ptrace-thrash.c.