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Red Hat Product Errata RHSA-2020:2831 - Security Advisory
Issued:
2020-07-07
Updated:
2020-07-07

RHSA-2020:2831 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: kernel security and bug fix update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for kernel is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. 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.

Description

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario (CVE-2020-12888)

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):

  • kernel: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) (BZ#1840674)

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.

Affected Products

  • Red Hat Enterprise Linux Server - AUS 7.2 x86_64

Fixes

  • BZ - 1836244 - CVE-2020-12888 Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario

CVEs

  • CVE-2020-12888

References

  • https://access.redhat.com/security/updates/classification/#important
  • https://access.redhat.com/solutions/5142691
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server - AUS 7.2

SRPM
kernel-3.10.0-327.89.1.el7.src.rpm SHA-256: bff379851b88ef59067f43a2f4ba8b8a326d28460dab2078e8de846c2f6e7964
x86_64
kernel-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: f513643e8b15f32a16cf5ed72671a486f9393492168cb094b4d8196557ebfb91
kernel-abi-whitelists-3.10.0-327.89.1.el7.noarch.rpm SHA-256: 3b181c298b476f20d6b6da8f1f84f56c5b8f292da5225e23db42877c850497cb
kernel-debug-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 7f3dc0f86858947140c07a1d1027d4b78687b12bc1769a43391468d44e8ce78a
kernel-debug-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: df83bf53ec6a86a624b35dd7ebe78b93ca7de28f567d4763ab653337308c5dae
kernel-debug-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: df83bf53ec6a86a624b35dd7ebe78b93ca7de28f567d4763ab653337308c5dae
kernel-debug-devel-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 344bd722b569ead8efa8f571919a75017e0def70472616e95dc40612750b99f8
kernel-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 08b7ca6c9369090bce5e8791ba26fc23245d764b496ad7462cfa2d19198a40c3
kernel-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 08b7ca6c9369090bce5e8791ba26fc23245d764b496ad7462cfa2d19198a40c3
kernel-debuginfo-common-x86_64-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 10418b81691c71d63892684b3844ceb9dbaa0748f970c45e3de8ad592561993c
kernel-debuginfo-common-x86_64-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 10418b81691c71d63892684b3844ceb9dbaa0748f970c45e3de8ad592561993c
kernel-devel-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: e25c066360529f5cf9ded5a3ccb251fd8ad6475a3554e506566fec9e08d3ea65
kernel-doc-3.10.0-327.89.1.el7.noarch.rpm SHA-256: 7b701d4f9823064bf7c4c7eaf2933b44e32b29d210d39881e9b88eb0f13f8834
kernel-headers-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: bf0bb06bb38ccae4d9a4a8e9f03b5200dcb6d171b4e157ac6f8641b041fcd208
kernel-tools-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 8598da89d3275cd456fa08215b60e9e3e42554102f97aee9898f9b4745a7b5da
kernel-tools-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 185c465abf83f9f988b334d777e4dd2ad90857b183377bb50f8a6b78c66b2358
kernel-tools-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 185c465abf83f9f988b334d777e4dd2ad90857b183377bb50f8a6b78c66b2358
kernel-tools-libs-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 87ca76d7a1152bdae0d6b84ebcb6692b5c97e689646e443f66c04ecc27712f47
kernel-tools-libs-devel-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 9a0f444800b50dba1bf3ca0c30b0b029dd08638055ea18c289c734d8197d10e8
perf-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 3e62e49c534711ebaa2dc60603c6e8bf1a99c98f1f4b46e59f6d64c57c74b9bb
perf-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: e9e6823af9baae56cfc60b3aa1d36a37b2e493b197064025e47821ec44d9e259
perf-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: e9e6823af9baae56cfc60b3aa1d36a37b2e493b197064025e47821ec44d9e259
python-perf-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: ea550974a5e6912cb6d9328a373e4da3a32b77631859f80d08717ddd086627b5
python-perf-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 9ae43345b2b38317a36682023ce484578b9d666045d6c107577f0a065aef571f
python-perf-debuginfo-3.10.0-327.89.1.el7.x86_64.rpm SHA-256: 9ae43345b2b38317a36682023ce484578b9d666045d6c107577f0a065aef571f

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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