ghsa-g7mm-wg9g-mhg5
Vulnerability from github
Published
2022-05-13 01:26
Modified
2022-05-13 01:26
Details
The vdso_addr function in arch/x86/vdso/vma.c in the Linux kernel through 3.18.2 does not properly choose memory locations for the vDSO area, which makes it easier for local users to bypass the ASLR protection mechanism by guessing a location at the end of a PMD.
{ "affected": [], "aliases": [ "CVE-2014-9585" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2015-01-09T21:59:00Z", "severity": "LOW" }, "details": "The vdso_addr function in arch/x86/vdso/vma.c in the Linux kernel through 3.18.2 does not properly choose memory locations for the vDSO area, which makes it easier for local users to bypass the ASLR protection mechanism by guessing a location at the end of a PMD.", "id": "GHSA-g7mm-wg9g-mhg5", "modified": "2022-05-13T01:26:21Z", "published": "2022-05-13T01:26:21Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-9585" }, { "type": "WEB", "url": "http://git.kernel.org/?p=linux/kernel/git/luto/linux.git;a=commit;h=bc3b94c31d65e761ddfe150d02932c65971b74e2" }, { "type": "WEB", "url": "http://git.kernel.org/?p=linux/kernel/git/tip/tip.git;a=commit;h=fbe1bf140671619508dfa575d74a185ae53c5dbb" }, { "type": "WEB", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148480.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2015-1081.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2015-1778.html" }, { "type": "WEB", "url": "http://rhn.redhat.com/errata/RHSA-2015-1787.html" }, { "type": "WEB", "url": "http://v0ids3curity.blogspot.in/2014/12/return-to-vdso-using-elf-auxiliary.html" }, { "type": "WEB", "url": "http://www.debian.org/security/2015/dsa-3170" }, { "type": "WEB", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2015:058" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2014/12/09/10" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2015/01/09/8" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/71990" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2513-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2514-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2515-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2516-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2517-1" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-2518-1" } ], "schema_version": "1.4.0", "severity": [] }
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Sightings
Author | Source | Type | Date |
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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.