PRIOn knowledge basePRION:CVE-2015-4692Null pointer dereference
7.3 High
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%
The kvm_apic_has_events function in arch/x86/kvm/lapic.h in the Linux kernel through 4.1.3 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by leveraging /dev/kvm access for an ioctl call.
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | le | 4.1.3 |
References
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce40cd3fc7fa40a6119e5fe6c0f2bc0eb4541009
lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
www.debian.org/security/2015/dsa-3329
www.openwall.com/lists/oss-security/2015/06/21/1
www.securityfocus.com/bid/75142
www.securitytracker.com/id/1032798
www.ubuntu.com/usn/USN-2680-1
www.ubuntu.com/usn/USN-2681-1
www.ubuntu.com/usn/USN-2682-1
www.ubuntu.com/usn/USN-2683-1
www.ubuntu.com/usn/USN-2684-1
bugzilla.redhat.com/show_bug.cgi?id=1230770
github.com/torvalds/linux/commit/ce40cd3fc7fa40a6119e5fe6c0f2bc0eb4541009
lists.fedoraproject.org/pipermail/package-announce/2015-June/160829.html
lists.fedoraproject.org/pipermail/package-announce/2015-June/161144.html
Related
7.3 High
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%