openSUSE Security Update : RT kernel (openSUSE-2021-242)

This update syncs the RT kernel from the SUSE Linux Enterprise 15-SP2 codestream. This update was imported from the SUSE:SLE-15-SP2:Update update project. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3219-1)

This update for the Linux Kernel 4.4.180-94130 fixes several issues. The following security issues were fixed : CVE-2020-0429: In l2tpsessiondelete and related functions of l2tpcore.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege wi...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3648-1)

This update for the Linux Kernel 4.4.121-92146 fixes several issues. The following security issues were fixed : CVE-2020-25668: Fixed a concurrency use-after-free in confontop bsc1178622. CVE-2020-25645: Fixed an issue which traffic between two Geneve endpoints may be unencrypted when IPsec is...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2623-1)

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-1749: Use ip6dstlookupflow instead of ip6dstlookup bsc1165629. CVE-2020-14314: Fixed a potential negative array index in dosplit bsc1173798...

SUSE SLES15 Security Update : kernel (SUSE-SU-2020:2610-1)

The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-1749: Use ip6dstlookupflow instead of ip6dstlookup bsc1165629. CVE-2020-14314: Fixed a potential negative array index in dosplit bsc1173798. CVE-2020-14356:...

SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3014-1)

The SUSE Linux Enterprise 15 SP1 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-25643: Added range checks in pppcpparsecr bsc1177206. CVE-2020-25641: Allowed foreachbvec to support zero len bvec bsc1177121. CVE-2020-25645: Added...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3656-1)

This update for the Linux Kernel 4.4.180-94135 fixes several issues. The following security issues were fixed : CVE-2020-25645: Fixed an issue which traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE...

Security Bulletin: Multiple vulnerabilities in the Linux Kernel used in IBM Elastic Storage System

Summary There are security vulnerabilities in versions of the Linux Kernel that are shipped with the Elastic Storage System. A fix for these vulnerabilities in available. Vulnerability Details CVEID: CVE-2020-1749 DESCRIPTION: Linux Kernel could allow a remote attacker to obtain sensitive...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0044)

The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2020-0044 for details. C Tenable Network Security, Inc. The package checks in this plugin were extracted from OracleVM Security Advisory OVMSA-2020-0044...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5866)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5866 advisory. - kvm: fix kvmioctlcreatedevice reference counting CVE-2019-6974 Jann Horn Orabug: 29434845 CVE-2019-6974 - KVM: nVMX: unconditionally cancel...

SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2020:2575-1)

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-1749: Use ip6dstlookupflow instead of ip6dstlookup bsc1165629. CVE-2020-14314: Fixed a potential negative array index in dosplit bsc1173798...

CVE-2020-1749

A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data...

CVE-2020-1749

CVE-2020-1749 describes a flaw in the Linux kernel’s IPsec networking implementation (notably VXLAN and GENEVE tunnels over IPv6). When an encrypted tunnel is established between two hosts, tunneled data may be misrouted over the encrypted link, causing data to be sent unencrypted and potentially...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2574-1)

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-1749: Use ip6dstlookupflow instead of ip6dstlookup bsc1165629. CVE-2020-14314: Fixed a potential negative array index in dosplit bsc1173798...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2540-1) (Spectre)

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed : CVE-2020-1749: Use ip6dstlookupflow instead of ip6dstlookup bsc1165629. CVE-2020-14314: Fixed a potential negative array index in dosplit bsc1173798...

openSUSE Security Update : the Linux Kernel (openSUSE-2020-1325) (Spectre)

The openSUSE Leap 15.1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-3639: Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2020:1325-1 Rating: important References: 1065600 1065729 1071995 1083548 1085030 1085308 1087082 1111666 1112178 1113956 1133021 1144333 1152148 1163524 1165629 1166965 1169790 1170232 1171688 1172073...

SUSE SLES12 Security Update : kernel (SUSE-SU-2020:1779-1)

This update for the Linux Kernel 4.4.180-94116 fixes several issues. The following security issues were fixed : CVE-2020-10757: Fixed an issue where remaping hugepage DAX to anon mmap could have caused user PTE access bsc1172437. CVE-2020-12653: Fixed an issue in the wifi driver which could have...

Important: kernel-livepatch-4.14.177-139.253

Issue Overview: A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending...

USN-4390-1: Linux kernel vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description It was discovered that the F2FS file system implementation in the Linux kernel did not properly perform bounds checking on xattrs in some situations. A local attacker could possibly use this to expose...