6 Medium
AI Score
Confidence
High
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
0.0004 Low
EPSS
Percentile
8.3%
arch/s390/kernel/ptrace.c in Linux kernel 2.6.9, and other versions before 2.6.27-rc6, on s390 platforms allows local users to cause a denial of service (kernel panic) via the user-area-padding test from the ptrace testsuite in 31-bit mode, which triggers an invalid dereference.
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3d6e48f43340343d97839eadb1ab7b6a3ea98797
kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26.6
kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.27-rc6
lists.opensuse.org/opensuse-security-announce/2008-10/msg00007.html
rhn.redhat.com/errata/RHSA-2008-0972.html
secunia.com/advisories/31826
secunia.com/advisories/32237
secunia.com/advisories/32315
secunia.com/advisories/32356
secunia.com/advisories/32799
sourceware.org/systemtap/wiki/utrace/tests
www.debian.org/security/2008/dsa-1653
www.debian.org/security/2008/dsa-1655
www.securityfocus.com/bid/31177
bugzilla.redhat.com/show_bug.cgi?id=438147
exchange.xforce.ibmcloud.com/vulnerabilities/41501
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9555