CVE-2005-3107
What it is
fs/exec.c in Linux 2.6, when one thread is tracing another thread that shares the same memory map, might allow local users to cause a denial of service (deadlock) by forcing a core dump when the traced thread is in the TASK_TRACED state.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. Limited direct impact.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 2.1 LOW (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Record status
- Modified
Affected
- Linux Kernel 2.6.0
Attack profile CVSS 2.0 · 2.1
- Attack vector
- Local
- Complexity
- Low
- Authentication
- None
- Confidentiality
- None
- Integrity
- None
- Availability
- Partial
Raw vector
AV:L/AC:L/Au:N/C:N/I:N/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2005-3107.md and follow it. Check whether this project is affected by CVE-2005-3107. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://www.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.11-rc1/2.6.11-rc1-mm1/broken-out/fix-coredump_wait-deadlock-with-ptracer-tracee-on-shared-mm.patch
- http://www.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.11-rc1/2.6.11-rc1-mm1/broken-out/fix-coredump_wait-deadlock-with-ptracer-tracee-on-shared-mm.patch
References
- http://linux.bkbits.net:8080/linux-2.6/diffs/fs/exec.c%401.155?nav=index.html%7Csrc/%7Csrc/fs%7Chist/fs/exec.c
- http://secunia.com/advisories/17141
- http://secunia.com/advisories/18056
- http://secunia.com/advisories/21136
- http://secunia.com/advisories/21983
- http://support.avaya.com/elmodocs2/security/ASA-2006-180.htm
- http://www.debian.org/security/2005/dsa-922
- http://www.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.11-rc1/2.6.11-rc1-mm1/broken-out/fix-coredump_wait-deadlock-with-ptracer-tracee-on-shared-mm.patch
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:072
- http://www.redhat.com/support/errata/RHSA-2005-420.html
- http://www.redhat.com/support/errata/RHSA-2006-0437.html
- http://www.securityfocus.com/bid/15049
- http://www.ubuntu.com/usn/usn-199-1
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11473
- http://linux.bkbits.net:8080/linux-2.6/diffs/fs/exec.c%401.155?nav=index.html%7Csrc/%7Csrc/fs%7Chist/fs/exec.c
- http://secunia.com/advisories/17141
- http://secunia.com/advisories/18056
- http://secunia.com/advisories/21136
- http://secunia.com/advisories/21983
- http://support.avaya.com/elmodocs2/security/ASA-2006-180.htm
- http://www.debian.org/security/2005/dsa-922
- http://www.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.11-rc1/2.6.11-rc1-mm1/broken-out/fix-coredump_wait-deadlock-with-ptracer-tracee-on-shared-mm.patch
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:072
- http://www.redhat.com/support/errata/RHSA-2005-420.html
- http://www.redhat.com/support/errata/RHSA-2006-0437.html