Unrated severityNVD Advisory· Published Nov 23, 2005· Updated Jun 16, 2026
CVE-2005-3784
CVE-2005-3784
Description
The auto-reap of child processes in Linux kernel 2.6 before 2.6.15 includes processes with ptrace attached, which leads to a dangling ptrace reference and allows local users to cause a denial of service (crash) and gain root privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
38cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*+ 37 more
- cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.10:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.10:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.11:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.12:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.8:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.11.9:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.12.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.13:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.13.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.13.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.13.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.13.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.13.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.14.7:*:*:*:*:*:*:*
- (no CPE)range: >=2.6, <2.6.15
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
21- secunia.com/advisories/17786nvdVendor Advisory
- secunia.com/advisories/17917nvdVendor Advisory
- secunia.com/advisories/17918nvdVendor Advisory
- secunia.com/advisories/18203nvdVendor Advisory
- secunia.com/advisories/18510nvdVendor Advisory
- secunia.com/advisories/19374nvdVendor Advisory
- www.vupen.com/english/advisories/2005/2649nvdVendor Advisory
- secunia.com/advisories/17787nvd
- www.debian.org/security/2006/dsa-1017nvd
- www.kernel.org/git/nvd
- www.mandriva.com/security/advisoriesnvd
- www.redhat.com/support/errata/RHSA-2006-0101.htmlnvd
- www.securityfocus.com/advisories/9806nvd
- www.securityfocus.com/archive/1/419522/100/0/threadednvd
- www.securityfocus.com/archive/1/427981/100/0/threadednvd
- www.securityfocus.com/archive/1/439623/100/100/threadednvd
- www.securityfocus.com/bid/15625nvd
- www.trustix.org/errata/2005/0070nvd
- bugzilla.redhat.com/bugzilla/show_bug.cginvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9080nvd
- usn.ubuntu.com/231-1/nvd
News mentions
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