Double Free Affecting kernel-uek-debug package, versions <0:2.6.39-400.296.2.el5uek
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Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2521656
- published 10 Apr 2022
- disclosed 10 May 2017
Introduced: 10 May 2017
CVE-2017-8890 Open this link in a new tabHow to fix?
Upgrade Oracle:5
kernel-uek-debug
to version 0:2.6.39-400.296.2.el5uek or higher.
This issue was patched in ELSA-2017-3576
.
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.
The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call.
References
- https://linux.oracle.com/cve/CVE-2017-8890.html
- https://linux.oracle.com/errata/ELSA-2017-1842.html
- https://linux.oracle.com/errata/ELSA-2017-1842-1.html
- https://linux.oracle.com/errata/ELSA-2017-3574.html
- https://linux.oracle.com/errata/ELSA-2017-3575.html
- https://linux.oracle.com/errata/ELSA-2017-3576.html
- https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a
- http://www.securityfocus.com/bid/98562
- https://source.android.com/security/bulletin/2017-09-01
- http://www.debian.org/security/2017/dsa-3886
- https://access.redhat.com/errata/RHSA-2017:2669
- https://access.redhat.com/errata/RHSA-2017:2077
- https://access.redhat.com/errata/RHSA-2017:1842
- https://access.redhat.com/errata/RHSA-2018:1854