Description
QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest could use this flaw to crash the QEMU process instance resulting in DoS.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/82235 ↗
- http://www.openwall.com/lists/oss-security/2016/01/29/2 ↗
- https://security.gentoo.org/glsa/201604-01 ↗
- http://www.openwall.com/lists/oss-security/2016/01/30/1 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1302057 ↗
- https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05742.html ↗