CVE-2004-0427
First published: Fri Apr 30 2004(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | =2.6.0 | |
| Linux Linux kernel | =2.4.0 | |
| Linux Linux kernel | >=2.4.0<2.4.26 | |
| Linux Linux kernel | >=2.6.0<2.6.6 |
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Reference Links
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000846
- http://fedoranews.org/updates/FEDORA-2004-111.shtml
- http://security.gentoo.org/glsa/glsa-200407-02.xml
- http://www.novell.com/linux/security/advisories/2004_10_kernel.html
- http://www.redhat.com/support/errata/RHSA-2004-255.html
- http://linux.bkbits.net:8080/linux-2.4/cset@407bf20eDeeejm8t36_tpvSE-8EFHA
- http://linux.bkbits.net:8080/linux-2.6/cset@407b1217x4jtqEkpFW2g_-RcF0726A
- http://www.redhat.com/support/errata/RHSA-2004-260.html
- http://www.redhat.com/support/errata/RHSA-2004-327.html
- http://www.turbolinux.com/security/2004/TLSA-2004-14.txt
- http://www.ciac.org/ciac/bulletins/o-164.shtml
- http://www.securityfocus.com/bid/10221
- 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://www.debian.org/security/2006/dsa-1070
- http://www.debian.org/security/2006/dsa-1067
- http://www.debian.org/security/2006/dsa-1069
- http://secunia.com/advisories/20162
- http://secunia.com/advisories/20163
- http://secunia.com/advisories/20202
- http://www.debian.org/security/2006/dsa-1082
- http://secunia.com/advisories/20338
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:037
- http://marc.info/?l=linux-kernel&m=108139073506983&w=2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16002
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2819
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10297
- http://linux.bkbits.net:8080/linux-2.4/cset%40407bf20eDeeejm8t36_tpvSE-8EFHA
- http://linux.bkbits.net:8080/linux-2.6/cset%40407b1217x4jtqEkpFW2g_-RcF0726A
- collector/nvd-historical
- collector/nvd-index
- agent/references
- agent/author
- agent/type
- agent/remedy
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/2.6.0
- version/linux linux kernel/2.4.0