Access Restriction Bypass Affecting kernel-uek-debug package, versions <0:2.6.39-400.250.2.el5uek
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Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2504041
- published 10 Apr 2022
- disclosed 12 Mar 2015
Introduced: 12 Mar 2015
CVE-2015-2150 Open this link in a new tabHow to fix?
Upgrade Oracle:5
kernel-uek-debug
to version 0:2.6.39-400.250.2.el5uek or higher.
This issue was patched in ELSA-2015-3036
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug
package and not the kernel-uek-debug
package as distributed by Oracle
.
See How to fix?
for Oracle:5
relevant fixed versions and status.
Xen 3.3.x through 4.5.x and the Linux kernel through 3.19.1 do not properly restrict access to PCI command registers, which might allow local guest OS users to cause a denial of service (non-maskable interrupt and host crash) by disabling the (1) memory or (2) I/O decoding for a PCI Express device and then accessing the device, which triggers an Unsupported Request (UR) response.
References
- https://linux.oracle.com/cve/CVE-2015-2150.html
- https://linux.oracle.com/errata/ELSA-2015-3019.html
- https://linux.oracle.com/errata/ELSA-2015-3020.html
- https://linux.oracle.com/errata/ELSA-2015-3035.html
- https://linux.oracle.com/errata/ELSA-2015-3036.html
- http://xenbits.xen.org/xsa/advisory-120.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=af6fc858a35b90e89ea7a7ee58e66628c55c776b
- https://github.com/torvalds/linux/commit/af6fc858a35b90e89ea7a7ee58e66628c55c776b
- https://bugzilla.redhat.com/show_bug.cgi?id=1196266
- http://www.securitytracker.com/id/1031902
- http://www.securitytracker.com/id/1031806
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152747.html
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00001.html
- http://www.debian.org/security/2015/dsa-3237
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155854.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155804.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155908.html
- http://www.ubuntu.com/usn/USN-2632-1
- http://www.ubuntu.com/usn/USN-2631-1
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
- http://www.securityfocus.com/bid/73014
- https://seclists.org/bugtraq/2019/Aug/18
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=af6fc858a35b90e89ea7a7ee58e66628c55c776b