USN-2616-1: Linux kernel vulnerabilities
First published: Wed May 20 2015(Updated: )
Alexandre Oliva reported a race condition flaw in the btrfs file system's handling of extended attributes (xattrs). A local attacker could exploit this flaw to bypass ACLs and potentially escalate privileges. (CVE-2014-9710) A memory corruption issue was discovered in AES decryption when using the Intel AES-NI accelerated code path. A remote attacker could exploit this flaw to cause a denial of service (system crash) or potentially escalate privileges on Intel base machines with AEC-GCM mode IPSec security association. (CVE-2015-3331) A flaw was discovered in the Linux kernel's IPv4 networking when using TCP fast open to initiate a connection. An unprivileged local user could exploit this flaw to cause a denial of service (system crash). (CVE-2015-3332)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-3.16.0-38-powerpc64-emb | <3.16.0-38.52 | 3.16.0-38.52 |
| =14.10 | ||
| All of | ||
| ubuntu/linux-image-3.16.0-38-powerpc64-smp | <3.16.0-38.52 | 3.16.0-38.52 |
| =14.10 | ||
| All of | ||
| ubuntu/linux-image-3.16.0-38-generic | <3.16.0-38.52 | 3.16.0-38.52 |
| =14.10 | ||
| All of | ||
| ubuntu/linux-image-3.16.0-38-powerpc-smp | <3.16.0-38.52 | 3.16.0-38.52 |
| =14.10 | ||
| All of | ||
| ubuntu/linux-image-3.16.0-38-generic-lpae | <3.16.0-38.52 | 3.16.0-38.52 |
| =14.10 | ||
| All of | ||
| ubuntu/linux-image-3.16.0-38-powerpc-e500mc | <3.16.0-38.52 | 3.16.0-38.52 |
| =14.10 | ||
| All of | ||
| ubuntu/linux-image-3.16.0-38-lowlatency | <3.16.0-38.52 | 3.16.0-38.52 |
| =14.10 |
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Reference Links
- https://ubuntu.com/security/CVE-2014-9710
- https://ubuntu.com/security/CVE-2015-3331
- https://ubuntu.com/security/CVE-2015-3332
- https://ubuntu.com/security/notices/USN-2663-1
- https://ubuntu.com/security/notices/USN-2615-1
- https://ubuntu.com/security/notices/USN-2662-1
- https://ubuntu.com/security/notices/USN-2613-1
- https://ubuntu.com/security/notices/USN-2631-1
- https://ubuntu.com/security/notices/USN-2632-1
- https://ubuntu.com/security/notices/USN-2614-1
- https://ubuntu.com/security/notices/USN-2620-1
- https://ubuntu.com/security/notices/USN-2619-1
- https://launchpad.net/ubuntu/+source/linux/3.16.0-38.52
- https://ubuntu.com/security/notices/USN-2616-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
- agent/type
- agent/references
- agent/severity
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- collector/usn
- source/Ubuntu
- anchor-related/USN-2663-1
- anchor-related/USN-2615-1
- anchor-related/USN-2662-1
- anchor-related/USN-2613-1
- anchor-related/USN-2631-1
- anchor-related/USN-2632-1
- anchor-related/USN-2614-1
- anchor-related/USN-2620-1
- anchor-related/USN-2619-1
- agent/software-canonical-lookup
- agent/title
- agent/weakness
- agent/tags
- agent/description
- agent/event
- agent/trending
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/14.10