drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in kernel-rt
Name: |
Mehrere Probleme in kernel-rt |
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ID: |
RHSA-2020:0328-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 4. Februar 2020, 13:01 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2019-14898
https://access.redhat.com/security/cve/CVE-2019-14895
https://access.redhat.com/security/cve/CVE-2019-14814
https://access.redhat.com/security/cve/CVE-2019-14901
https://access.redhat.com/security/cve/CVE-2019-19338
https://access.redhat.com/security/cve/CVE-2019-14815
https://access.redhat.com/security/cve/CVE-2019-14816
https://access.redhat.com/security/cve/CVE-2019-17666 |
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Applikationen: |
RT-Preempt-Realtime-Patch |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: kernel-rt security and bug fix update Advisory ID: RHSA-2020:0328-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0328 Issue date: 2020-02-04 CVE Names: CVE-2019-14814 CVE-2019-14815 CVE-2019-14816 CVE-2019-14895 CVE-2019-14898 CVE-2019-14901 CVE-2019-17666 CVE-2019-19338 =====================================================================
1. Summary:
An update for kernel-rt 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 Real Time (v. 8) - x86_64 Red Hat Enterprise Linux Real Time for NFV (v. 8) - x86_64
3. Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver (CVE-2019-14816)
* kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895)
* kernel: heap overflow in marvell/mwifiex/tdls.c (CVE-2019-14901)
* kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow (CVE-2019-17666)
* kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS (CVE-2019-14814)
* kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS (CVE-2019-14815)
* kernel: incomplete fix for race condition between mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599 (CVE-2019-14898)
* Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135) (CVE-2019-19338)
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):
* kernel-rt: update RT source tree to the RHEL-8.1.z2 source tree (BZ#1780326)
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
The system must be rebooted for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1744130 - CVE-2019-14814 kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS 1744137 - CVE-2019-14815 kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS 1744149 - CVE-2019-14816 kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver 1763690 - CVE-2019-17666 kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow 1773519 - CVE-2019-14901 kernel: heap overflow in marvell/mwifiex/tdls.c 1774671 - CVE-2019-14898 kernel: incomplete fix for race condition between mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599 1774870 - CVE-2019-14895 kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c 1781514 - CVE-2019-19338 Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135)
6. Package List:
Red Hat Enterprise Linux Real Time for NFV (v. 8):
Source: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.src.rpm
x86_64: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-kvm-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-kvm-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm
Red Hat Enterprise Linux Real Time (v. 8):
Source: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.src.rpm
x86_64: kernel-rt-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-core-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-devel-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-kvm-debuginfo-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-4.18.0-147.5.1.rt24.98.el8_1.x86_64.rpm kernel-rt-modules-extra-4.18.0-147.5.1.rt24.98.el8_1.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-2019-14814 https://access.redhat.com/security/cve/CVE-2019-14815 https://access.redhat.com/security/cve/CVE-2019-14816 https://access.redhat.com/security/cve/CVE-2019-14895 https://access.redhat.com/security/cve/CVE-2019-14898 https://access.redhat.com/security/cve/CVE-2019-14901 https://access.redhat.com/security/cve/CVE-2019-17666 https://access.redhat.com/security/cve/CVE-2019-19338 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/
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