Use After Free Affecting kernel-uek-debug package, versions <0:2.6.39-400.298.3.el5uek
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Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2530499
- published 10 Apr 2022
- disclosed 5 Dec 2017
Introduced: 5 Dec 2017
CVE-2017-8824 Open this link in a new tabHow to fix?
Upgrade Oracle:5
kernel-uek-debug
to version 0:2.6.39-400.298.3.el5uek or higher.
This issue was patched in ELSA-2018-4041
.
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 dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.
References
- https://linux.oracle.com/cve/CVE-2017-8824.html
- https://linux.oracle.com/errata/ELSA-2018-1062.html
- https://linux.oracle.com/errata/ELSA-2018-4025.html
- https://linux.oracle.com/errata/ELSA-2018-4040.html
- https://linux.oracle.com/errata/ELSA-2018-4041.html
- http://www.openwall.com/lists/oss-security/2017/12/05/1
- http://lists.openwall.net/netdev/2017/12/04/224
- http://www.securityfocus.com/bid/102056
- https://www.exploit-db.com/exploits/43234/
- https://www.debian.org/security/2017/dsa-4073
- http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
- https://www.debian.org/security/2018/dsa-4082
- https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
- https://access.redhat.com/errata/RHSA-2018:0399
- https://usn.ubuntu.com/3583-2/
- https://usn.ubuntu.com/3583-1/
- https://usn.ubuntu.com/3582-2/
- https://usn.ubuntu.com/3582-1/
- https://usn.ubuntu.com/3581-3/
- https://usn.ubuntu.com/3581-2/
- https://usn.ubuntu.com/3581-1/
- https://access.redhat.com/errata/RHSA-2018:1062
- https://access.redhat.com/errata/RHSA-2018:0676
- https://access.redhat.com/errata/RHSA-2018:1170
- https://access.redhat.com/errata/RHSA-2018:1130
- https://access.redhat.com/errata/RHSA-2018:1216
- https://access.redhat.com/errata/RHSA-2018:1319
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
- https://access.redhat.com/errata/RHSA-2018:3822
- https://www.exploit-db.com/exploits/43234