| Revision Date: | 2017-07-11 | Version: | 1 | | Title: | CVE-2017-11176 on Ubuntu 18.04 LTS (bionic) - medium. | | Description: | The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact. It was discovered that a use-after-free vulnerability existed in the POSIX message queue implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.
| | Family: | unix | Class: | vulnerability | | Status: | | Reference(s): | CVE-2017-11176
| | Platform(s): | Ubuntu 18.04 LTS
| Product(s): | | | Definition Synopsis | | Ubuntu 18.04 LTS (bionic) is installed. AND Package Information
linux package in bionic, is related to the CVE in some way and has been fixed (note: '4.13.0-16.19').
OR linux-aws package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1001.1').
OR linux-azure package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.2').
OR linux-gcp package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1001.1').
OR linux-kvm package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.2').
OR linux-meta package in bionic, is related to the CVE in some way and has been fixed (note: '4.13.0-16.19').
OR linux-meta-aws package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1001.1').
OR linux-meta-azure package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.2').
OR linux-meta-gcp package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1001.1').
OR linux-meta-kvm package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.2').
OR linux-meta-oem package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.3').
OR linux-meta-raspi2 package in bionic, is related to the CVE in some way and has been fixed (note: '4.13.0-1005.5').
OR linux-oem package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.3').
OR linux-raspi2 package in bionic, is related to the CVE in some way and has been fixed (note: '4.13.0-1005.5').
OR linux-signed package in bionic, is related to the CVE in some way and has been fixed (note: '4.13.0-16.19').
OR linux-signed-azure package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.2').
OR linux-signed-gcp package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1001.1').
OR linux-signed-oem package in bionic, is related to the CVE in some way and has been fixed (note: '4.15.0-1002.3').
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