4.9 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.001 Low
EPSS
Percentile
49.2%
Linux kernel before 2.6.18, when running on x86_64 systems, does not
properly save or restore EFLAGS during a context switch, which allows local
users to cause a denial of service (crash) by causing SYSENTER to set an NT
flag, which can trigger a crash on the IRET of the next task.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 6.06 | noarch | linux-source-2.6.15 | < 2.6.15-29.58 | UNKNOWN |
ubuntu | 6.10 | noarch | linux-source-2.6.17 | < 2.6.17.1-12.40 | UNKNOWN |