ghsa-j86m-g62r-5g7r
Vulnerability from github
Published
2022-05-02 03:37
Modified
2024-02-09 00:31
Severity ?
Details
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.
{
"affected": [],
"aliases": [
"CVE-2009-2692"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-908"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2009-08-14T15:16:00Z",
"severity": "HIGH"
},
"details": "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.",
"id": "GHSA-j86m-g62r-5g7r",
"modified": "2024-02-09T00:31:33Z",
"published": "2022-05-02T03:37:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2009-2692"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=516949"
},
{
"type": "WEB",
"url": "https://issues.rpath.com/browse/RPL-3103"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11526"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11591"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8657"
},
{
"type": "WEB",
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-08/0174.html"
},
{
"type": "WEB",
"url": "http://blog.cr0.org/2009/08/linux-null-pointer-dereference-due-to.html"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.4.37.y.git%3Ba=commit%3Bh=c18d0fe535a73b219f960d1af3d0c264555a12e3"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.4.37.y.git;a=commit;h=c18d0fe535a73b219f960d1af3d0c264555a12e3"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e694958388c50148389b0e9b9e9e8945cf0f1b98"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e694958388c50148389b0e9b9e9e8945cf0f1b98"
},
{
"type": "WEB",
"url": "http://grsecurity.net/~spender/wunderbar_emporium.tgz"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2009-1222.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2009-1223.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/36278"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/36289"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/36327"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/36430"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/37298"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/37471"
},
{
"type": "WEB",
"url": "http://support.avaya.com/css/P8/documents/100067254"
},
{
"type": "WEB",
"url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0121"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2009/dsa-1865"
},
{
"type": "WEB",
"url": "http://www.exploit-db.com/exploits/19933"
},
{
"type": "WEB",
"url": "http://www.exploit-db.com/exploits/9477"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.37.5"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.5"
},
{
"type": "WEB",
"url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc6"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:233"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2009/08/14/1"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2009-1233.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/505751/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/505912/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/512019/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/36038"
},
{
"type": "WEB",
"url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2009/2272"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2009/3316"
},
{
"type": "WEB",
"url": "http://zenthought.org/content/file/android-root-2009-08-16-source"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.