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redhatRedHatRHSA-2021:1028
HistoryMar 30, 2021 - 7:24 a.m.

(RHSA-2021:1028) Important: kernel security and bug fix update

2021-03-3007:24:35
access.redhat.com
54

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

38.6%

JSON

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

Security Fix(es):

  • kernel: locking issue in drivers/tty/tty_jobctrl.c can lead to an use-after-free (CVE-2020-29661)

  • kernel: performance counters race condition use-after-free (CVE-2020-14351)

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):

  • Openstack network node reports unregister_netdevice: waiting for qr-3cec0c92-9a to become free. Usage count = 1 (BZ#1908539)
OSVersionArchitecturePackageVersionFilename
RedHat7ppc64python-perf-debuginfo< 3.10.0-1062.46.1.el7python-perf-debuginfo-3.10.0-1062.46.1.el7.ppc64.rpm
RedHat7ppc64lepython-perf-debuginfo< 3.10.0-1062.46.1.el7python-perf-debuginfo-3.10.0-1062.46.1.el7.ppc64le.rpm
RedHat7s390xkernel-debuginfo-common-s390x< 3.10.0-1062.46.1.el7kernel-debuginfo-common-s390x-3.10.0-1062.46.1.el7.s390x.rpm
RedHat7x86_64kernel-tools-libs< 3.10.0-1062.46.1.el7kernel-tools-libs-3.10.0-1062.46.1.el7.x86_64.rpm
RedHat7ppc64leperf-debuginfo< 3.10.0-1062.46.1.el7perf-debuginfo-3.10.0-1062.46.1.el7.ppc64le.rpm
RedHat7noarchkernel-doc< 3.10.0-1062.46.1.el7kernel-doc-3.10.0-1062.46.1.el7.noarch.rpm
RedHat7s390xbpftool-debuginfo< 3.10.0-1062.46.1.el7bpftool-debuginfo-3.10.0-1062.46.1.el7.s390x.rpm
RedHat7s390xkernel< 3.10.0-1062.46.1.el7kernel-3.10.0-1062.46.1.el7.s390x.rpm
RedHat7x86_64kernel-headers< 3.10.0-1062.46.1.el7kernel-headers-3.10.0-1062.46.1.el7.x86_64.rpm
RedHat7x86_64kernel-tools-libs-devel< 3.10.0-1062.46.1.el7kernel-tools-libs-devel-3.10.0-1062.46.1.el7.x86_64.rpm
Rows per page:
1-10 of 751

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7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

38.6%

JSON
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