USN-3107-2: Linux kernel (Raspberry Pi 2) vulnerability
First published: Mon Oct 24 2016(Updated: )
It was discovered that a race condition existed in the memory manager of the Linux kernel when handling copy-on-write breakage of private read-only memory mappings. A local attacker could use this to gain administrative privileges.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-4.8.0-1017-raspi2 | <4.8.0-1017.20 | 4.8.0-1017.20 |
| Ubuntu gir1.2-packagekitglib-1.0 | =16.10 |
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Reference Links
- https://ubuntu.com/security/CVE-2016-5195
- https://ubuntu.com/security/notices/USN-3106-2
- https://ubuntu.com/security/notices/USN-3106-3
- https://ubuntu.com/security/notices/USN-3106-1
- https://ubuntu.com/security/notices/USN-3106-4
- https://ubuntu.com/security/notices/USN-3105-1
- https://ubuntu.com/security/notices/USN-3105-2
- https://ubuntu.com/security/notices/USN-3107-1
- https://ubuntu.com/security/notices/USN-3104-1
- https://ubuntu.com/security/notices/USN-3104-2
- https://launchpad.net/ubuntu/+source/linux-raspi2/4.8.0-1017.20
- https://ubuntu.com/security/notices/USN-3107-2 (Advisory)
Frequently Asked Questions
What is the severity of USN-3107-2?
USN-3107-2 has a high severity due to the potential for local privilege escalation.
How do I fix USN-3107-2?
To fix USN-3107-2, upgrade to the fixed package version linux-image-4.8.0-1017.20.
Which systems are affected by USN-3107-2?
USN-3107-2 affects Ubuntu 16.10 systems using the specified Linux kernel version.
What type of vulnerability is USN-3107-2?
USN-3107-2 is a race condition vulnerability in the memory manager of the Linux kernel.
Can USN-3107-2 be exploited remotely?
No, USN-3107-2 can only be exploited by a local attacker with access to the system.
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- anchor-related/USN-3107-1
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- version/ubuntu gir1.2-packagekitglib-1.0/16.10