4.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:C/I:N/A:N
0.0004 Low
EPSS
Percentile
9.3%
The dgram_recvmsg function in net/ieee802154/dgram.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | linux | < 3.12.6-1 | linux_3.12.6-1_all.deb |
Debian | 11 | all | linux | < 3.12.6-1 | linux_3.12.6-1_all.deb |
Debian | 10 | all | linux | < 3.12.6-1 | linux_3.12.6-1_all.deb |
Debian | 999 | all | linux | < 3.12.6-1 | linux_3.12.6-1_all.deb |
Debian | 13 | all | linux | < 3.12.6-1 | linux_3.12.6-1_all.deb |