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Vulnerability record · CVE-2014-9322 · published 17 December 2014

CVE-2014-9322: Linux kernel improper privilege management vulnerability

Linux · Linux Kernel

arch/x86/kernel/entry_64.S in the Linux kernel before 3.17.5 does not properly handle faults associated with the Stack Segment (SS) segment register, which allows local users to gain privileges by triggering an IRET instruction that leads to access to a GS Base address from the wrong space.

7.8 CVSS 3.1 High EPSS 1.5% · top 25.8% CWE-269 · Improper privilege management
7.8CVSS 3.1 base score, v2 7.2
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
44References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

arch/x86/kernel/entry_64.S in the Linux kernel before 3.17.5 does not properly handle faults associated with the Stack Segment (SS) segment register, which allows local users to gain privileges by triggering an IRET instruction that leads to access to a GS Base address from the wrong space.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6f442be2fb22be02cafa606f1769fa1e6f894441
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722450701342&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722544401658&w=2 Mailing ListThird Party Advisory
http://osvdb.org/show/osvdb/115919 Broken Link
http://rhn.redhat.com/errata/RHSA-2014-1998.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-2008.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-2028.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-2031.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0009.html Third Party Advisory
http://secunia.com/advisories/62336 Broken Link
http://source.android.com/security/bulletin/2016-04-02.html PatchThird Party Advisory
http://www.exploit-db.com/exploits/36266 ExploitThird Party AdvisoryVDB Entry
http://www.openwall.com/lists/oss-security/2014/12/15/6 Mailing ListPatchThird Party Advisory
http://www.ubuntu.com/usn/USN-2491-1 Third Party Advisory
http://www.zerodayinitiative.com/advisories/ZDI-16-170 Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1172806 Issue TrackingPatchThird Party Advisory
https://github.com/torvalds/linux/commit/6f442be2fb22be02cafa606f1769fa1e6f894441 PatchThird Party Advisory
https://help.joyent.com/entries/98788667-Security-Advisory-ZDI-CAN-3263-ZDI-CAN-3284-and-ZDI-CAN-3364-Vulnerabilities Permissions RequiredThird Party Advisory
https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.5 Mailing ListPatchVendor Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6f442be2fb22be02cafa606f1769fa1e6f894441
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722450701342&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=142722544401658&w=2 Mailing ListThird Party Advisory
http://osvdb.org/show/osvdb/115919 Broken Link
http://rhn.redhat.com/errata/RHSA-2014-1998.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-2008.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-2028.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-2031.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-0009.html Third Party Advisory
http://secunia.com/advisories/62336 Broken Link
http://source.android.com/security/bulletin/2016-04-02.html PatchThird Party Advisory
http://www.exploit-db.com/exploits/36266 ExploitThird Party AdvisoryVDB Entry
http://www.openwall.com/lists/oss-security/2014/12/15/6 Mailing ListPatchThird Party Advisory
http://www.ubuntu.com/usn/USN-2491-1 Third Party Advisory
http://www.zerodayinitiative.com/advisories/ZDI-16-170 Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2014-9322), CISA KEV, FIRST EPSS (scores of 2026-10-12). This page is refreshed as NVD updates the record.