CVE-2004-0427
The do_fork function in Linux 2.4.x before 2.4.26, and 2.6.x before 2.6.6, does not properly decrement the mm_count counter when an error occurs after the mm_struct for a child process has been activated, which triggers a memory leak that allows local users to cause a denial of service (memory exhaustion) via the clone (CLONE_VM) system call.
- Score
- CVSS 2.0 2.1 Low
- Status
- Modified - cve@mitre.org
- Published
- 2004-07-07
- Last modified
- 2024-08-08
- Weaknesses
- CWE-401
Affected products
References
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000846
- http://fedoranews.org/updates/FEDORA-2004-111.shtml
- http://linux.bkbits.net:8080/linux-2.4/cset%40407bf20eDeeejm8t36_tpvSE-8EFHA
- http://linux.bkbits.net:8080/linux-2.6/cset%40407b1217x4jtqEkpFW2g_-RcF0726A
- http://marc.info/?l=linux-kernel&m=108139073506983&w=2
- http://secunia.com/advisories/11429
- http://secunia.com/advisories/11464
- http://secunia.com/advisories/11486
- http://secunia.com/advisories/11541
- http://secunia.com/advisories/11861
- http://secunia.com/advisories/11891
- http://secunia.com/advisories/11892
- http://secunia.com/advisories/20162
- http://secunia.com/advisories/20163
- http://secunia.com/advisories/20202
- http://secunia.com/advisories/20338
- http://security.gentoo.org/glsa/glsa-200407-02.xml
- http://www.ciac.org/ciac/bulletins/o-164.shtml
- http://www.debian.org/security/2006/dsa-1067
- http://www.debian.org/security/2006/dsa-1069
- http://www.debian.org/security/2006/dsa-1070
- http://www.debian.org/security/2006/dsa-1082
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:037
- http://www.novell.com/linux/security/advisories/2004_10_kernel.html
- http://www.redhat.com/support/errata/RHSA-2004-255.html
- http://www.redhat.com/support/errata/RHSA-2004-260.html
- http://www.redhat.com/support/errata/RHSA-2004-327.html
- http://www.securityfocus.com/bid/10221
