Home/CVE/Integer overflow in sys_epoll_wait in eventpoll.c for Linux kernel 2.6 to 2.6.11 allows local users to overwrite kernel
CVE

CVE-2005-0736

Integer overflow in sys_epoll_wait in eventpoll.c for Linux kernel 2.6 to 2.6.11 allows local users to overwrite kernel

Integer overflow in sys_epoll_wait in eventpoll.c for Linux kernel 2.6 to 2.6.11 allows local users to overwrite kernel memory via a large number of events.

LOW · CVSS 2.1 EPSS 0.00049
Schedule remediation
  • Public exploit or PoC is available
Sigma rules8 YARA rules0
▤

Affected Products & Versions

5
conectiva linuxall versions
linux kernelall versions
redhat enterprise linuxall versions
redhat enterprise linux desktopall versions
redhat fedora coreall versions
⚠

Public Exploits & PoCs

3
localLinux Kernel 2.6.9 < 2.6.11 (RHEL 4) - 'SYS_EPoll_Wait' Local Integer Overflow / Local Privilege Escalationverified
localLinux Kernel 2.6.x - 'SYS_EPoll_Wait' Local Integer Overflow / Local Privilege Escalation (1)verified
pocwww.securityfocus.com · 12763www.securityfocus.com
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalLinux Reverse Shell Indicator
producthighCommunication To LocaltoNet Tunneling Service Initiated - Linux
producthighPotentially Suspicious Malware Callback Communication - Linux
producthighLinux Crypto Mining Pool Connections
producthighCommunication To Ngrok Tunneling Service - Linux
producthighLinux Crypto Mining Indicators
▣

Scoring & Timeline

2.1
LOW · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:N/I:P/A:N
Published to NVD09 Mar 2005 · 05:00 AM
⚑

Vendor Advisories

3
rhsaRHSA-2005:366Important
rhsaRHSA-2005:293Important
usnUSN-95-1
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://linux.bkbits.net:8080/linux-2.6/cset%40422dd06a1p5PsyFhoGAJseinjEq3ew?nav=index.html%7CChangeSet%40-1d
http://lists.grok.org.uk/pipermail/full-disclosure/2005-March/032314.htmlPatchVendor Advisory
http://www.novell.com/linux/security/advisories/2005_18_kernel.htmlVendor Advisory
http://www.redhat.com/support/errata/RHSA-2005-293.html
http://www.redhat.com/support/errata/RHSA-2005-366.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9870
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