{"id":"CVE-2010-3904","published":"2010-12-06T20:13:00Z","modified":"2026-06-16T23:23:47Z","title":"Linux Kernel Improper Input Validation Vulnerability","vendor":"Linux","product":"Kernel","tier":"core","eol":null,"description":{"text":"The rds_page_copy_user function in net/rds/page.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.","provenance":"source","from":"NVD"},"summary":{"text":"The Linux kernel's Reliable Datagram Sockets (RDS) protocol implementation has an improper input validation flaw in the rds_page_copy_user function in net/rds/page.c, affecting kernel versions before 2.6.36. A local user with low privileges and no required user interaction can craft use of the sendmsg and recvmsg system calls to gain elevated privileges.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:11:15Z"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.15861,"percentile":0.96884,"date":"2026-10-31","provenance":"source"},"kev":{"dateAdded":"2023-05-12","dueDate":"2023-06-02","ransomware":false,"requiredAction":"The impacted product is end-of-life and should be disconnected if still in use.","notes":"https://lkml.iu.edu/hypermail/linux/kernel/1601.3/06474.html; https://nvd.nist.gov/vuln/detail/CVE-2010-3904","provenance":"source"},"vulncheckKev":{"dateAdded":"2023-05-12","exploitedFirstSeen":"2023-05-12","ransomware":false,"evidence":[{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2023-05-12"},{"url":"https://blog.talosintelligence.com/uat-10147-chinese-speaking-adversary-integrates-agentic-ai-into-post-compromise-operations/","date":"2026-08-20"},{"url":"https://www.recordedfuture.com/blog/august-2026-cve-landscape","date":"2026-09-08"}],"evidenceTotal":3,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Nov 1, 2026","url":"https://otx.alienvault.com/pulse/6ae6007740c10de9f3c0173d","created":"2026-10-31"},{"name":"Actively_Exploited_Kev | Oct 31, 2026","url":"https://otx.alienvault.com/pulse/6ae4aefab0c2191cecd41862","created":"2026-10-30"},{"name":"Actively_Exploited_Kev | Oct 30, 2026","url":"https://otx.alienvault.com/pulse/6ae35d889ea92b4ce19c2680","created":"2026-10-29"},{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"}],"provenance":"machine"},"cwes":[{"id":"CWE-1284","name":"Improper Validation of Specified Quantity in Input"},{"id":"CWE-20","name":"Improper Input Validation"}],"references":[{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=799c10559d60f159ab2232203f222f18fa3c4a5f","tags":["Broken Link"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/155751/vReliable-Datagram-Sockets-RDS-rds_page_copy_user-Privilege-Escalation.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/46397","tags":["Broken Link","Third Party Advisory"]},{"url":"http://securitytracker.com/id?1024613","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.kb.cert.org/vuls/id/362983","tags":["Third Party Advisory","US Government Resource"]},{"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36","tags":["Broken Link"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0792.html","tags":["Broken Link","Third Party Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0842.html","tags":["Broken Link","Third Party Advisory"]},{"url":"http://www.securityfocus.com/archive/1/520102/100/0/threaded","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.ubuntu.com/usn/USN-1000-1","tags":["Third Party Advisory"]},{"url":"http://www.vmware.com/security/advisories/VMSA-2011-0012.html","tags":["Third Party Advisory"]},{"url":"http://www.vsecurity.com/download/tools/linux-rds-exploit.c","tags":["Broken Link"]},{"url":"http://www.vsecurity.com/resources/advisory/20101019-1/","tags":["Broken Link"]},{"url":"http://www.vupen.com/english/advisories/2011/0298","tags":["Broken Link","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=642896","tags":["Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/44677/","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=799c10559d60f159ab2232203f222f18fa3c4a5f","tags":["Broken Link"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00008.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00004.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/155751/vReliable-Datagram-Sockets-RDS-rds_page_copy_user-Privilege-Escalation.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/46397","tags":["Broken Link","Third Party Advisory"]},{"url":"http://securitytracker.com/id?1024613","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.kb.cert.org/vuls/id/362983","tags":["Third Party Advisory","US Government Resource"]},{"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36","tags":["Broken Link"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0792.html","tags":["Broken Link","Third Party Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0842.html","tags":["Broken Link","Third Party 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privileges","start":210,"end":253}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2010-3882","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-3882","exploited":true,"exploitedSince":"2023-05-12","provenance":"source"},"exploits":[{"id":15285,"url":"https://www.exploit-db.com/exploits/15285","title":"Linux Kernel 2.6.36-rc8 - 'RDS Protocol' Local Privilege Escalation","type":"local","platform":"linux","date":"2010-10-19","verified":true,"provenance":"source"},{"id":44677,"url":"https://www.exploit-db.com/exploits/44677","title":"Linux 2.6.30 < 2.6.36-rc8 - Reliable Datagram Sockets (RDS) Privilege Escalation (Metasploit)","type":"local","platform":"linux","date":"2018-05-21","verified":true,"provenance":"source"},{"id":44677,"url":"https://www.exploit-db.com/exploits/44677","title":"Linux 2.6.30 < 2.6.36-rc8 - Reliable Datagram Sockets (RDS) Privilege Escalation (Metasploit)","type":"local","platform":"linux","date":"2018-05-21","verified":true,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":3,"earliest":"2010-10-19"},"metasploit":[{"name":"Reliable Datagram Sockets (RDS) rds_page_copy_user Privilege 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