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Sigurnosni nedostaci jezgre operacijskog sustava

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LFE

Fedora Update Notification
2019-05-17 01:18:20.521166

Name : kernel-headers
Product : Fedora 28
Version : 5.0.16
Release : 100.fc28
Summary : Header files for the Linux kernel for use by glibc
Description :
Kernel-headers includes the C header files that specify the interface
between the Linux kernel and userspace libraries and programs. The
header files define structures and constants that are needed for
building most standard programs and are also needed for rebuilding the
glibc package.

Update Information:

The 5.0.16 stable updates contain a number of important fixes across the tree.
Most importantly, these updates address the kernel portion of the MDS CVEs.
—- The 5.0.14 update contains a number of important fixes across the tree.
There is no kernel-headers or kernel-tools build this time.

[ 1 ] Bug #1709837 – CVE-2019-11884 kernel: sensitive information disclosure from kernel stack memory via HIDPCONNADD command
[ 2 ] Bug #1705312 – CVE-2019-11091 hardware: Microarchitectural Data Sampling Uncacheable Memory (MDSUM)
[ 3 ] Bug #1646784 – CVE-2018-12130 hardware: Microarchitectural Fill Buffer Data Sampling (MFBDS)
[ 4 ] Bug #1667782 – CVE-2018-12127 hardware: Micro-architectural Load Port Data Sampling – Information Leak (MLPDS)
[ 5 ] Bug #1646781 – CVE-2018-12126 hardware: Microarchitectural Store Buffer Data Sampling (MSBDS)

This update can be installed with the “dnf” update program. Use
su -c ‘dnf upgrade –advisory FEDORA-2019-c36afa818c’ at the command
line. For more information, refer to the dnf documentation available at

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
package-announce mailing list —
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AutorZvonimir Bosnjak
Cert idNCERT-REF-2019-05-0001-ADV
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