CVE-2015-8701
Fixed in a distro release EPSS <1%
QEMU (aka Quick Emulator) built with the Rocker switch emulation support is vulnerable to an off-by-one error. It happens while processing transmit (tx) descriptors in 'tx_consume' routine, if a descriptor was to have more than allowed (ROCKER_TX_FRAGS_MAX=16) fragments. A privileged user inside guest could use this flaw to cause memory leakage on the host or crash the QEMU process instance resulting in DoS issue.
Products: qemu
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | qemu | 1:2.5+dfsg-3 |
| Debian 13 | qemu | 1:2.5+dfsg-3 |
| Debian 14 | qemu | 1:2.5+dfsg-3 |