Description
kernel_crashdump in Apport before 2.19 allows local users to cause a denial of service (disk consumption) or possibly gain privileges via a (1) symlink or (2) hard link attack on /var/crash/vmcore.log.
Metrics
CVSS 2.0 7.2/10
AV:L/AC:L/Au:N/C:C/I:C/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://packetstormsecurity.com/files/133723/Ubuntu-Apport-kernel_crashdump-Symlink.htmlExploit
- http://seclists.org/fulldisclosure/2015/Sep/101
- http://www.halfdog.net/Security/2015/ApportKernelCrashdumpFileAccessVulnerabilities/Exploit
- http://www.ubuntu.com/usn/USN-2744-1
- https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1492570
- https://launchpad.net/apport/trunk/2.19Patch
- https://www.exploit-db.com/exploits/38353/Exploit
- http://packetstormsecurity.com/files/133723/Ubuntu-Apport-kernel_crashdump-Symlink.htmlExploit
- http://seclists.org/fulldisclosure/2015/Sep/101
- http://www.halfdog.net/Security/2015/ApportKernelCrashdumpFileAccessVulnerabilities/Exploit
- http://www.ubuntu.com/usn/USN-2744-1
- https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1492570
- https://launchpad.net/apport/trunk/2.19Patch
- https://www.exploit-db.com/exploits/38353/Exploit
Timeline
- Published
- Oct 1, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified