USN-3161-3

Source
https://ubuntu.com/security/notices/USN-3161-3
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3161-3.json
JSON Data
https://api.osv.dev/v1/vulns/USN-3161-3
Related
Published
2016-12-20T21:31:04.945901Z
Modified
2016-12-20T21:31:04.945901Z
Summary
linux-raspi2 vulnerabilities
Details

Tilman Schmidt and Sasha Levin discovered a use-after-free condition in the TTY implementation in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2015-8964)

It was discovered that the Video For Linux Two (v4l2) implementation in the Linux kernel did not properly handle multiple planes when processing a VIDIOC_DQBUF ioctl(). A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2016-4568)

CAI Qian discovered that shared bind mounts in a mount namespace exponentially added entries without restriction to the Linux kernel's mount table. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-6213)

Ondrej Kozina discovered that the keyring interface in the Linux kernel contained a buffer overflow when displaying timeout events via the /proc/keys interface. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-7042)

Andreas Gruenbacher and Jan Kara discovered that the filesystem implementation in the Linux kernel did not clear the setgid bit during a setxattr call. A local attacker could use this to possibly elevate group privileges. (CVE-2016-7097)

Marco Grassi discovered that the driver for Areca RAID Controllers in the Linux kernel did not properly validate control messages. A local attacker could use this to cause a denial of service (system crash) or possibly gain privileges. (CVE-2016-7425)

It was discovered that the KVM implementation for x86/x86_64 in the Linux kernel could dereference a null pointer. An attacker in a guest virtual machine could use this to cause a denial of service (system crash) in the KVM host. (CVE-2016-8630)

Eyal Itkin discovered that the IP over IEEE 1394 (FireWire) implementation in the Linux kernel contained a buffer overflow when handling fragmented packets. A remote attacker could use this to possibly execute arbitrary code with administrative privileges. (CVE-2016-8633)

Marco Grassi discovered that the TCP implementation in the Linux kernel mishandles socket buffer (skb) truncation. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-8645)

Daxing Guo discovered a stack-based buffer overflow in the Broadcom IEEE802.11n FullMAC driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly gain privileges. (CVE-2016-8658)

It was discovered that an information leak existed in _getuserasmex() in the Linux kernel. A local attacker could use this to expose sensitive information. (CVE-2016-9178)

Andrey Konovalov discovered that the SCTP implementation in the Linux kernel improperly handled validation of incoming data. A remote attacker could use this to cause a denial of service (system crash). (CVE-2016-9555)

References

Affected packages

Ubuntu:16.04:LTS / linux-raspi2

Package

Name
linux-raspi2
Purl
pkg:deb/ubuntu/linux-raspi2?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.4.0-1038.45

Affected versions

4.*

4.2.0-1013.19
4.2.0-1014.21
4.3.0-1006.6
4.4.0-1003.4
4.4.0-1004.5
4.4.0-1009.10
4.4.0-1010.12
4.4.0-1010.13
4.4.0-1012.16
4.4.0-1016.22
4.4.0-1017.23
4.4.0-1019.25
4.4.0-1021.27
4.4.0-1023.29
4.4.0-1027.33
4.4.0-1029.36
4.4.0-1034.41

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.4.0-1038.45",
            "binary_name": "linux-headers-4.4.0-1038-raspi2"
        },
        {
            "binary_version": "4.4.0-1038.45",
            "binary_name": "linux-image-4.4.0-1038-raspi2"
        },
        {
            "binary_version": "4.4.0-1038.45",
            "binary_name": "linux-image-4.4.0-1038-raspi2-dbgsym"
        },
        {
            "binary_version": "4.4.0-1038.45",
            "binary_name": "linux-raspi2-headers-4.4.0-1038"
        },
        {
            "binary_version": "4.4.0-1038.45",
            "binary_name": "linux-raspi2-tools-4.4.0-1038"
        },
        {
            "binary_version": "4.4.0-1038.45",
            "binary_name": "linux-raspi2-tools-4.4.0-1038-dbgsym"
        },
        {
            "binary_version": "4.4.0-1038.45",
            "binary_name": "linux-tools-4.4.0-1038-raspi2"
        }
    ]
}