CVE-2009-2692
Vulnerability from cvelistv5
Published
2009-08-14 15:00
Modified
2024-08-07 05:59
Severity ?
Summary
The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket.
References
cve@mitre.orghttp://archives.neohapsis.com/archives/fulldisclosure/2009-08/0174.htmlBroken Link, Exploit
cve@mitre.orghttp://blog.cr0.org/2009/08/linux-null-pointer-dereference-due-to.htmlExploit, Issue Tracking
cve@mitre.orghttp://git.kernel.org/?p=linux/kernel/git/stable/linux-2.4.37.y.git%3Ba=commit%3Bh=c18d0fe535a73b219f960d1af3d0c264555a12e3Broken Link
cve@mitre.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e694958388c50148389b0e9b9e9e8945cf0f1b98Broken Link
cve@mitre.orghttp://grsecurity.net/~spender/wunderbar_emporium.tgzBroken Link
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.htmlMailing List
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2009-1222.htmlThird Party Advisory
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2009-1223.htmlThird Party Advisory
cve@mitre.orghttp://secunia.com/advisories/36278Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/36289Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/36327Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/36430Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/37298Broken Link, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/37471Broken Link, Vendor Advisory
cve@mitre.orghttp://support.avaya.com/css/P8/documents/100067254Third Party Advisory
cve@mitre.orghttp://wiki.rpath.com/wiki/Advisories:rPSA-2009-0121Broken Link
cve@mitre.orghttp://www.debian.org/security/2009/dsa-1865Mailing List, Third Party Advisory
cve@mitre.orghttp://www.exploit-db.com/exploits/19933Exploit, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.exploit-db.com/exploits/9477Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.37.5Broken Link, Vendor Advisory
cve@mitre.orghttp://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5Broken Link, Vendor Advisory
cve@mitre.orghttp://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6Broken Link, Vendor Advisory
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2009:233Broken Link
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2009/08/14/1Mailing List, Patch
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2009-1233.htmlBroken Link
cve@mitre.orghttp://www.securityfocus.com/archive/1/505751/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securityfocus.com/archive/1/505912/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securityfocus.com/archive/1/507985/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securityfocus.com/archive/1/512019/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securityfocus.com/bid/36038Broken Link, Exploit, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.vmware.com/security/advisories/VMSA-2009-0016.htmlThird Party Advisory
cve@mitre.orghttp://www.vupen.com/english/advisories/2009/2272Broken Link, Patch, Vendor Advisory
cve@mitre.orghttp://www.vupen.com/english/advisories/2009/3316Broken Link, Vendor Advisory
cve@mitre.orghttp://zenthought.org/content/file/android-root-2009-08-16-sourceBroken Link
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=516949Issue Tracking, Patch
cve@mitre.orghttps://issues.rpath.com/browse/RPL-3103Broken Link
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11526Broken Link
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11591Broken Link
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8657Broken Link
Impacted products
n/an/a
Show details on NVD website


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  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.