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ID: | RHSA-2018:3823-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Mi, 12. Dezember 2018, 16:59 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2017-15265 |
Applikationen: | Linux |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel security and bug fix update Advisory ID: RHSA-2018:3823-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3823 Issue date: 2018-12-12 CVE Names: CVE-2017-15265 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 5.9 Long Life. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Long Life (v. 5.9 server) - i386, noarch, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Use-after-free in snd_seq_ioctl_create_port() (CVE-2017-15265) 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): * Previously, on certain Intel 64 systems, the microcode contained a new model-specific register (MSR) that was not present in the older microcode running on CPUs that had not been updated yet. As a consequence, the system crashed due to a general protection fault on a CPU running the older microcode. This update fixes the bug by having the kernel use MSR access routines that handle the general protection fault. As a result, the system no longer crashes in the described scenario. (BZ#1652467) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1501878 - CVE-2017-15265 kernel: Use-after-free in snd_seq_ioctl_create_port() 6. Package List: Red Hat Enterprise Linux Long Life (v. 5.9 server): Source: kernel-2.6.18-348.42.1.el5.src.rpm i386: kernel-2.6.18-348.42.1.el5.i686.rpm kernel-PAE-2.6.18-348.42.1.el5.i686.rpm kernel-PAE-debuginfo-2.6.18-348.42.1.el5.i686.rpm kernel-PAE-devel-2.6.18-348.42.1.el5.i686.rpm kernel-debug-2.6.18-348.42.1.el5.i686.rpm kernel-debug-debuginfo-2.6.18-348.42.1.el5.i686.rpm kernel-debug-devel-2.6.18-348.42.1.el5.i686.rpm kernel-debuginfo-2.6.18-348.42.1.el5.i686.rpm kernel-debuginfo-common-2.6.18-348.42.1.el5.i686.rpm kernel-devel-2.6.18-348.42.1.el5.i686.rpm kernel-headers-2.6.18-348.42.1.el5.i386.rpm kernel-xen-2.6.18-348.42.1.el5.i686.rpm kernel-xen-debuginfo-2.6.18-348.42.1.el5.i686.rpm kernel-xen-devel-2.6.18-348.42.1.el5.i686.rpm noarch: kernel-doc-2.6.18-348.42.1.el5.noarch.rpm x86_64: kernel-2.6.18-348.42.1.el5.x86_64.rpm kernel-debug-2.6.18-348.42.1.el5.x86_64.rpm kernel-debug-debuginfo-2.6.18-348.42.1.el5.x86_64.rpm kernel-debug-devel-2.6.18-348.42.1.el5.x86_64.rpm kernel-debuginfo-2.6.18-348.42.1.el5.x86_64.rpm kernel-debuginfo-common-2.6.18-348.42.1.el5.x86_64.rpm kernel-devel-2.6.18-348.42.1.el5.x86_64.rpm kernel-headers-2.6.18-348.42.1.el5.x86_64.rpm kernel-xen-2.6.18-348.42.1.el5.x86_64.rpm kernel-xen-debuginfo-2.6.18-348.42.1.el5.x86_64.rpm kernel-xen-devel-2.6.18-348.42.1.el5.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2017-15265 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is |