6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
24.3%
The compat_sys_recvmmsg function in net/compat.c in the Linux kernel before
3.13.2, when CONFIG_X86_X32 is enabled, allows local users to gain
privileges via a recvmmsg system call with a crafted timeout pointer
parameter.
Author | Note |
---|---|
jj | x32 abi enabled kernels only: CONFIG_X86_X32 && ld can build x32 |