CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
5.1%
The do_tkill function in kernel/signal.c in the Linux kernel before 3.8.9 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory via a crafted application that makes a (1) tkill or (2) tgkill system call.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.0 | cpe:2.3:o:linux:linux_kernel:3.8.0:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.1 | cpe:2.3:o:linux:linux_kernel:3.8.1:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.2 | cpe:2.3:o:linux:linux_kernel:3.8.2:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.3 | cpe:2.3:o:linux:linux_kernel:3.8.3:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.4 | cpe:2.3:o:linux:linux_kernel:3.8.4:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.5 | cpe:2.3:o:linux:linux_kernel:3.8.5:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.6 | cpe:2.3:o:linux:linux_kernel:3.8.6:*:*:*:*:*:*:* |
linux | linux_kernel | 3.8.7 | cpe:2.3:o:linux:linux_kernel:3.8.7:*:*:*:*:*:*:* |
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b9e146d8eb3b9ecae5086d373b50fa0c1f3e7f0f
lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
rhn.redhat.com/errata/RHSA-2013-1801.html
secunia.com/advisories/55055
www.debian.org/security/2013/dsa-2766
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.8.9
www.mandriva.com/security/advisories?name=MDVSA-2013:176
www.openwall.com/lists/oss-security/2013/06/04/10
www.ubuntu.com/usn/USN-1899-1
www.ubuntu.com/usn/USN-1900-1
bugzilla.redhat.com/show_bug.cgi?id=970873
github.com/torvalds/linux/commit/b9e146d8eb3b9ecae5086d373b50fa0c1f3e7f0f