drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in kpatch-patch
Name: |
Ausführen beliebiger Kommandos in kpatch-patch |
|
ID: |
RHSA-2021:1031-01 |
|
Distribution: |
Red Hat |
|
Plattformen: |
Red Hat Enterprise Linux |
|
Datum: |
Di, 30. März 2021, 22:58 |
|
Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-29661 |
|
Applikationen: |
Linux |
|
Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2021:1031-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1031 Issue date: 2021-03-30 CVE Names: CVE-2020-29661 =====================================================================
1. Summary:
An update for kpatch-patch is now available for Red Hat Enterprise Linux 7.7 Extended 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.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Server EUS (v. 7.7) - 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: locking issue in drivers/tty/tty_jobctrl.c can lead to an use-after-free (CVE-2020-29661)
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/):
1906525 - CVE-2020-29661 kernel: locking issue in drivers/tty/tty_jobctrl.c can lead to an use-after-free
6. Package List:
Red Hat Enterprise Linux Server EUS (v. 7.7):
Source: kpatch-patch-3_10_0-1062_21_1-1-3.el7.src.rpm kpatch-patch-3_10_0-1062_26_1-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_30_1-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_31_2-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_31_3-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_33_1-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_36_1-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_37_1-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_40_1-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_43_1-1-1.el7.src.rpm kpatch-patch-3_10_0-1062_45_1-1-1.el7.src.rpm
ppc64le: kpatch-patch-3_10_0-1062_21_1-1-3.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_21_1-debuginfo-1-3.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_26_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_26_1-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_30_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_30_1-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_31_2-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_31_2-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_31_3-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_31_3-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_33_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_33_1-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_36_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_36_1-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_37_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_37_1-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_40_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_40_1-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_43_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_43_1-debuginfo-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_45_1-1-1.el7.ppc64le.rpm kpatch-patch-3_10_0-1062_45_1-debuginfo-1-1.el7.ppc64le.rpm
x86_64: kpatch-patch-3_10_0-1062_21_1-1-3.el7.x86_64.rpm kpatch-patch-3_10_0-1062_21_1-debuginfo-1-3.el7.x86_64.rpm kpatch-patch-3_10_0-1062_26_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_26_1-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_30_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_30_1-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_31_2-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_31_2-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_31_3-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_31_3-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_33_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_33_1-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_36_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_36_1-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_37_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_37_1-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_40_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_40_1-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_43_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_43_1-debuginfo-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_45_1-1-1.el7.x86_64.rpm kpatch-patch-3_10_0-1062_45_1-debuginfo-1-1.el7.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-2020-29661 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
iQIVAwUBYGLxH9zjgjWX9erEAQjKHhAApjTcvr4pQETFPpZqTotUsmykJho/l+mq byaQZOSccXUe6Kls+OTTdg/tJwUiEBZVY6fQzvAKN2qImC/WwRk7XzqAKSl5LZqi iS64MesA2m5F9mWlJUXnN5png/pLILIaCaj2rWDGWbTi5curzrMEDA5sRNCsN9Fm 2C4G+bQlRiclQ4DjXWUl8Xz4Hd4Gr6iOILT5NYQTGgUHb9ZNqdDadVHKR7zbHArr UDHqtAfMgHKWmLFeOVAWUQsLM7Eh4htWLqPwq+OcmSNYIfXdY8WDa6Fz0QdPRry4 E981tacZjNotMy/sZSmyYx7hXhnDWckxW7OaD4SxY9Xdy/quOcEo2Ap38FxBI+8R 9beEdXtW3ebtdiMc9mln0R7PrTWEu3WdWfhrzBv2CFE74BVJrp8vUlPBKLNw8m4A v0MOVMBqHFjAWIXvTz0ssJdl6+ewcYAg1KO2XW2xD4Xt9/pqb6hx9nZzutjEB4h+ HXblBV+ao2Ymac8WUc1lAq2nUK5zqsM2hGthC9LVsHcBMyVBabvA0FU7ZMaWA62m kwceYasR4QhWxy46IoAjOi5XUOTQf4zvLL2AkVIppnZVo5bWPXwignAXFQNz7Ny5 PBAwuq/UFx0hGc2IF7JScJCZQCboHy+lEMS4uTjq6f27vHciCfGg8w3iYKNq8kiP OV9ZSjbwx5E= =uXYp -----END PGP SIGNATURE-----
-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce
|
|
|
|