Use After Free Affecting kernel-uek-debug package, versions <0:2.6.39-400.294.7.el5uek
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Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2521650
- published 10 Apr 2022
- disclosed 16 Nov 2016
Introduced: 16 Nov 2016
CVE-2016-7910 Open this link in a new tabHow to fix?
Upgrade Oracle:5
kernel-uek-debug
to version 0:2.6.39-400.294.7.el5uek or higher.
This issue was patched in ELSA-2017-3538
.
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.
Use-after-free vulnerability in the disk_seqf_stop function in block/genhd.c in the Linux kernel before 4.7.1 allows local users to gain privileges by leveraging the execution of a certain stop operation even if the corresponding start operation had failed.
References
- https://linux.oracle.com/cve/CVE-2016-7910.html
- https://linux.oracle.com/errata/ELSA-2017-0892.html
- https://linux.oracle.com/errata/ELSA-2017-1308.html
- https://linux.oracle.com/errata/ELSA-2017-1308-1.html
- https://linux.oracle.com/errata/ELSA-2017-3537.html
- https://linux.oracle.com/errata/ELSA-2017-3538.html
- https://linux.oracle.com/errata/ELSA-2017-3539.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.1
- https://github.com/torvalds/linux/commit/77da160530dd1dc94f6ae15a981f24e5f0021e84
- http://source.android.com/security/bulletin/2016-11-01.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77da160530dd1dc94f6ae15a981f24e5f0021e84
- http://www.securityfocus.com/bid/94135
- https://access.redhat.com/errata/RHSA-2017:1308
- https://access.redhat.com/errata/RHSA-2017:1298
- https://access.redhat.com/errata/RHSA-2017:1297
- https://access.redhat.com/errata/RHSA-2017:0892