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Linux kernel (Raspberry Pi 2) vulnerabilities

Description

## Releases * Ubuntu 16.04 ESM ## Packages * linux-raspi2 \- Linux kernel for Raspberry Pi 2 Baozeng Ding discovered a race condition that could lead to a use-after- free in the Advanced Linux Sound Architecture (ALSA) subsystem of the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-9794) Andrey Konovalov discovered that signed integer overflows existed in the setsockopt() system call when handling the SO_SNDBUFFORCE and SO_RCVBUFFORCE options. A local attacker with the CAP_NET_ADMIN capability could use this to cause a denial of service (system crash or memory corruption). (CVE-2016-9793)


Affected Package


OS OS Version Package Name Package Version
Ubuntu 16.04 linux-image-4.4.0-1040-raspi2 4.4.0-1040.47
Ubuntu 16.04 linux-headers-4.4.0-1009-raspi2 4.4.0-1040.47
Ubuntu 16.04 linux-image-4.4.0-1009-raspi2 4.4.0-1040.47
Ubuntu 16.04 linux-image-4.4.0-1009-raspi2-dbgsym 4.4.0-1040.47
Ubuntu 16.04 linux-raspi2-headers-4.4.0-1009 4.4.0-1040.47
Ubuntu 16.04 linux-raspi2-tools-4.4.0-1009 4.4.0-1040.47
Ubuntu 16.04 linux-raspi2-tools-4.4.0-1009-dbgsym 4.4.0-1040.47
Ubuntu 16.04 linux-tools-4.4.0-1009-raspi2 4.4.0-1040.47

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