drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in microcode_ctl
Name: |
Mehrere Probleme in microcode_ctl |
|
ID: |
RHSA-2021:2308-01 |
|
Distribution: |
Red Hat |
|
Plattformen: |
Red Hat Enterprise Linux |
|
Datum: |
Mi, 9. Juni 2021, 07:30 |
|
Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-24512
https://access.redhat.com/security/cve/CVE-2020-24511
https://access.redhat.com/security/cve/CVE-2020-24489
https://access.redhat.com/security/cve/CVE-2020-24513 |
|
Applikationen: |
intel-microcode |
|
Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: microcode_ctl security, bug fix and enhancement update Advisory ID: RHSA-2021:2308-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2308 Issue date: 2021-06-08 CVE Names: CVE-2020-24489 CVE-2020-24511 CVE-2020-24512 CVE-2020-24513 =====================================================================
1. Summary:
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.
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.
2. Relevant releases/architectures:
Red Hat Enterprise Linux BaseOS (v. 8) - x86_64
3. Description:
The microcode_ctl packages provide microcode updates for Intel.
Security Fix(es):
* hw: vt-d related privilege escalation (CVE-2020-24489)
* hw: improper isolation of shared resources in some Intel Processors (CVE-2020-24511)
* hw: observable timing discrepancy in some Intel Processors (CVE-2020-24512)
* hw: information disclosure on some Intel Atom processors (CVE-2020-24513)
Bug Fix(es) and Enhancement(s):
* Update Intel CPU microcode to microcode-20210525 release
4. Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1962650 - CVE-2020-24489 hw: vt-d related privilege escalation 1962666 - CVE-2020-24513 hw: information disclosure on some Intel Atom processors 1962702 - CVE-2020-24511 hw: improper isolation of shared resources in some Intel Processors 1962722 - CVE-2020-24512 hw: observable timing discrepancy in some Intel Processors
6. Package List:
Red Hat Enterprise Linux BaseOS (v. 8):
Source: microcode_ctl-20210216-1.20210525.1.el8_4.src.rpm
x86_64: microcode_ctl-20210216-1.20210525.1.el8_4.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-2020-24489 https://access.redhat.com/security/cve/CVE-2020-24511 https://access.redhat.com/security/cve/CVE-2020-24512 https://access.redhat.com/security/cve/CVE-2020-24513 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIVAwUBYMAgOtzjgjWX9erEAQidkg/+I45fthLelwB2GV2+yNSvwVSh9VakGV2o W7mWN92nwRysqUWk1mdAXxkVQx9wwudBAsLms+cGnk/aaf69C33LM2wLI2pe8ySd q0JLQltjJ96PbZ+JZGOnt5AKbi+MsPWA7YJi2A6hC67mn+KYUc3YTChJgOn1PLVV u37dui+HcXRk+nPcZdnlZfHcinNNbp1g+Qkf/M6BENqxpz774kuhXeDwBAlZiaQV w8GEpA8b1Vr33BQtqonNLMeoKhDG+b8TDVuj1KRaKpjojCyDtd3IxhSJ81j45O4c vSkEs1eqJr9/Y4jKv8KRt0rzA6KoyQEAvnwVAyWsUf+rKD6fibUDbXIg5XmLhwz8 g9+bIkSEfshexLLpgupZGzWlxVct56gfL4wnqww4x0pXH87cOtBFBrZWa5hpcSHS FWIelgOOLQoPCOqOMFUHJnbTpqCRSQRsfqdzyhGm7EkUoUQNtzy+G5ACJC+328bB W364ynbMUXl2KvumvdWUVO267U3YYd7MGacaPFbxkz9C44BryaH1orCgnyxogcQG iF3JcceHiYgBGsT5y8cXOw7qggX0TQaBDtkvxf7+P2svvNF1g0U886AxC8o7VGHD Tm/mYfWLpuLOGiOLPqV+BjdcymdtC87QdXk52EjoG+6A0imRfQjsPNiyCw70TVYF 3Y5ZLiS/gok= =9LbM -----END PGP SIGNATURE-----
-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce
|
|
|
|