drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in kpatch-patch
Name: |
Denial of Service in kpatch-patch |
|
ID: |
RHSA-2020:2125-01 |
|
Distribution: |
Red Hat |
|
Plattformen: |
Red Hat Enterprise Linux |
|
Datum: |
Mi, 13. Mai 2020, 10:10 |
|
Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-10711 |
|
Applikationen: |
Linux |
|
Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2020:2125-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2125 Issue date: 2020-05-13 CVE Names: CVE-2020-10711 =====================================================================
1. Summary:
An update for kpatch-patch 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) - ppc64le, x86_64
3. Description:
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.
Security Fix(es):
* Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic (CVE-2020-10711)
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.
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
5. Bugs fixed (https://bugzilla.redhat.com/):
1825116 - CVE-2020-10711 Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic
6. Package List:
Red Hat Enterprise Linux BaseOS (v. 8):
Source: kpatch-patch-4_18_0-193-1-2.el8.src.rpm
ppc64le: kpatch-patch-4_18_0-193-1-2.el8.ppc64le.rpm kpatch-patch-4_18_0-193-debuginfo-1-2.el8.ppc64le.rpm kpatch-patch-4_18_0-193-debugsource-1-2.el8.ppc64le.rpm
x86_64: kpatch-patch-4_18_0-193-1-2.el8.x86_64.rpm kpatch-patch-4_18_0-193-debuginfo-1-2.el8.x86_64.rpm kpatch-patch-4_18_0-193-debugsource-1-2.el8.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-2020-10711 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
iQIVAwUBXrulftzjgjWX9erEAQigSQ//Qv3yEwTeHIbapr2t/5rkB3WnDN8/AfUA i9iRIGOrGxIQLcK7DSy75jiPIAvltCv8GKYQGomn2ZZ0q9V+ZkKAfPtNHCwuQxgB 4F4F+8xrEkLlitsBM/ECdxoa3t+wKcoDPIXBch2ZPuyFgoNqltrwLDUaONFjub4Z Izcm9nzV18sgz4VE3FTT7iocFhB/4/N/fyOKLjFuOwUToyw8zbFx91wx3FcVFn7g BLQaLVLFarg/ht+nIn7LJtcyTxjXFpTxxIDek/WSlmgEkVinyvaC6DnwVobxQvN9 lu7LbdLMCiv0Y2u5rEHibgedehIGxumUCfBKqVQCi4AuJSWi+oF77zZjLXeOjVQe nleFxzO6l/h0zgqd3MWhEuwdecwpVR7+C5Gn7VEAXeRxd/jIW0CB/k6hEhe8y0so lJR+ax5xzAa+R3osKhr75UFH18r5U/J+f+horVl6DXZQxWboftnyeAICcSiJcjPy FGxBpz6BQ11MpWvLNfCWSCuGKEzOvZpOYapHCtT3CanXZBhbEaFkmETFLFY0wOja +guOs6sZIfBH67QeslqQKer5r+zlDgt1H/KEdnS2WhO7NhQ4neuETrqmXAQLS+kg 3qfskLHgW+wInPj5zZgUUEn7BonqfFuzdppNuIJITCvFZGYyxPZq1QNErmI6RYhr qrgNNoO4RRs= =EGln -----END PGP SIGNATURE-----
-- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce
|
|
|
|