Test ID:	1.3.6.1.4.1.25623.1.0.882997
Category:	CentOS Local Security Checks
Title:	CentOS Update for kernel CESA-2019:0163 centos7
Summary:	The remote host is missing an update for the 'kernel'; package(s) announced via the CESA-2019:0163 advisory.
Description:	Summary: The remote host is missing an update for the 'kernel' package(s) announced via the CESA-2019:0163 advisory. Vulnerability Insight: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Use-after-free due to race condition in AF_PACKET implementation (CVE-2018-18559) * kernel: userfaultfd bypasses tmpfs file permissions (CVE-2018-18397) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): These updated kernel packages include also numerous bug fixes and enhancements. Space precludes documenting all of the bug fixes in this advisory. Affected Software/OS: 'kernel' package(s) on CentOS 7. Solution: Please install the updated package(s). CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2018-18397 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=29ec90660d68bbdd69507c1c8b4e33aa299278b1 https://bugs.chromium.org/p/project-zero/issues/detail?id=1700 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.87 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.7 https://github.com/torvalds/linux/commit/29ec90660d68bbdd69507c1c8b4e33aa299278b1 RedHat Security Advisories: RHBA-2019:0327 https://access.redhat.com/errata/RHBA-2019:0327 RedHat Security Advisories: RHSA-2019:0163 https://access.redhat.com/errata/RHSA-2019:0163 RedHat Security Advisories: RHSA-2019:0202 https://access.redhat.com/errata/RHSA-2019:0202 RedHat Security Advisories: RHSA-2019:0324 https://access.redhat.com/errata/RHSA-2019:0324 RedHat Security Advisories: RHSA-2019:0831 https://access.redhat.com/errata/RHSA-2019:0831 https://usn.ubuntu.com/3901-1/ https://usn.ubuntu.com/3901-2/ https://usn.ubuntu.com/3903-1/ https://usn.ubuntu.com/3903-2/ Common Vulnerability Exposure (CVE) ID: CVE-2018-18559 https://blogs.securiteam.com/index.php/archives/3731 RedHat Security Advisories: RHSA-2019:0188 https://access.redhat.com/errata/RHSA-2019:0188 RedHat Security Advisories: RHSA-2019:1170 https://access.redhat.com/errata/RHSA-2019:1170 RedHat Security Advisories: RHSA-2019:1190 https://access.redhat.com/errata/RHSA-2019:1190 RedHat Security Advisories: RHSA-2019:3967 https://access.redhat.com/errata/RHSA-2019:3967 RedHat Security Advisories: RHSA-2019:4159 https://access.redhat.com/errata/RHSA-2019:4159 RedHat Security Advisories: RHSA-2020:0174 https://access.redhat.com/errata/RHSA-2020:0174
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