UBUNTU-CVE-2015-8543
The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application.
02 / AFFECTED SOFTWARE
Affected packages
85 explicit affected versions
34 explicit affected versions
20 explicit affected versions
6 explicit affected versions
44 explicit affected versions
38 explicit affected versions
43 explicit affected versions
10 explicit affected versions
26 explicit affected versions
51 explicit affected versions
78 explicit affected versions
6 explicit affected versions
12 explicit affected versions
1 explicit affected versions
1 explicit affected versions
23 explicit affected versions
7 explicit affected versions
7 explicit affected versions
8 explicit affected versions
7 explicit affected versions
1 explicit affected versions
1 explicit affected versions
24 explicit affected versions
61 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application.
05 / REFERENCES
Further evidence
- http://www.openwall.com/lists/oss-security/2015/12/09/3
- http://www.openwall.com/lists/oss-security/2015/12/11/6
- https://ubuntu.com/security/CVE-2015-8543
- https://ubuntu.com/security/notices/USN-2886-1
- https://ubuntu.com/security/notices/USN-2886-2
- https://ubuntu.com/security/notices/USN-2888-1
- https://ubuntu.com/security/notices/USN-2890-1
- https://ubuntu.com/security/notices/USN-2890-2
- https://ubuntu.com/security/notices/USN-2890-3
- https://ubuntu.com/security/notices/USN-2907-1
- https://ubuntu.com/security/notices/USN-2907-2
- https://ubuntu.com/security/notices/USN-2910-1
- https://www.cve.org/CVERecord?id=CVE-2015-8543