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CentOS Update for kernel CESA-2019:2473 centos6
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'kernel' package(s) announced via the CESA-2019:2473 advisory.
Insight
Insight
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * Kernel: page cache side channel attacks (CVE-2019-5489) * kernel: Salsa20 encryption algorithm does not correctly handle zero-length inputs allowing local attackers to cause denial-of-service (CVE-2017-17805) * kernel: Unprivileged users able to inspect kernel stacks of arbitrary tasks (CVE-2018-17972) * kernel: hw: Spectre SWAPGS gadget vulnerability (CVE-2019-1125) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * OOPS with Null Pointer exception in v4l2_ctrl_query_menu when second arg of function is NULL (BZ#1647975) * Another RHEL 6 hang in congestion_wait() (BZ#1658254) * kernel crash after running user space script (BZ#1663262) * RHEL-6.10: Don't report the use of retpoline on Skylake as vulnerable (BZ#1666102) * Bad pagetable: 000f *pdpt = 0000000000000000 *pde = 0000000000000000 RHEL 6 32bit (BZ#1702782) * fs/binfmt_misc.c: do not allow offset overflow [6.10.z] (BZ#1710149) * Wrong spectre backport causing linux headers to break compilation of 3rd party packages (BZ#1722185)
Affected Software
Affected Software
'kernel' package(s) on CentOS 6.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).