Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4910-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4910-1 advisory. Ryota Shiga discovered that the sockopt BPF hooks in the Linux kernel could allow a user space program to probe for valid kernel addresses. A local...

RHEL 7 : kernel-rt (RHSA-2021:0338)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0338 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

kernel security, bug fix, and enhancement update

3.10.0-1160.15.2.OL7 - Oracle Linux certificates Ilya Okomin - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64 = 15-2.0.3 3.10.0-1160.15.2 - fs nfs: Fix...

RHEL 7 : kernel (RHSA-2021:0336)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0336 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in fs/blockdev....

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.10.12 and fixes at least the following security issues: fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8, when there is an NFS export of a subdirectory of a filesystem, allows remote attackers to traverse to other parts of the filesystem via READDIRPL...

kernel security, bug fix, and enhancement update

4.18.0-240.OL8 - Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64 =...

Kernel update: Virtuozzo ReadyKernel patch 118.1 for Virtuozzo Hybrid Server 7.0, Virtuozzo Infrastructure Platform 3.0, and Virtuozzo Hybrid Infrastructure 3.5, 4.0

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.0, Virtuozzo Infrastructure Platform, and Virtuozzo Hybrid Infrastructure. Vulnerability id: PSBM-121135 3.10.0-1127.8.2.vz7.151.14 to...

Unbreakable Enterprise kernel security update

4.14.35-2025.400.9 - btrfs: merge btrfsfinddevice and finddevice Anand Jain Orabug: 31867382 CVE-2019-18885 - sctp: implement memory accounting on tx path Xin Long Orabug: 31867387 CVE-2019-3874 - Revert 'zram: convert remaining CLASSATTR to CLASSATTRRO' Wade Mealing Orabug: 31867403 CVE-2020-107...

Kernel update: Virtuozzo ReadyKernel patch 104.1 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5, 3.0, 3.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernels 3.10.0-862.20.2.vz7.73.24 Virtuozzo 7.0.9 and Virtuozzo Infrastructure Platform 2.5, 3.10.0-862.20.2.vz7.73.29 Virtuozzo 7.0.9 and Virtuozzo Infrastructure Platform 2.5,...

Denial Of Service (DoS)

Linux kernel is vulnerable to denial of service DOS attacks. This vulnerability exists in NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel. A remote user or program could use this flaw to crash the kernel, resulting in an application crash...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0002)

The remote OracleVM system is missing necessary patches to address critical security updates : - rds: congestion updates can be missed when kernel low on memory Mukesh Kacker Orabug: 28425811 - net/rds: ib: Fix endless RNR Retries caused by memory allocation failures Venkat Venkatsubra Orabug:...

Unbreakable Enterprise kernel security update

4.1.12-124.18.9 - rebuild bumping release 4.1.12-124.18.8 - Cipso: cipsov4optptr enter infinite loop yujuan.qi Orabug: 28563992 CVE-2018-10938 - Btrfs: fix listadd corruption and soft lockups in fsync Liu Bo Orabug: 28119834 - x86/paravirt: Fix spectre-v2 mitigations for paravirt guests Peter...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 6. 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 th...

Amazon Linux 2 : kernel (ALAS-2018-956) (Dirty COW) (Spectre)

Stack-based out-of-bounds read via vmcall instruction Linux kernel compiled with the KVM virtualization CONFIGKVM support is vulnerable to an out-of-bounds read access issue. It could occur when emulating vmcall instructions invoked by a guest. A guest user/process could use this flaw to disclose...

CentOS Update for kernel CESA-2018:0169 centos6

Check the version of kernel SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptoid"1.3.6.1.4.1.25623.1.0.882840";...

Scientific Linux Security Update : kernel on SL6.x i386/x86_64 (20180125)

Security Fixes : - An integer overflow vulnerability in ip6find1stfragopt function was found. A local attacker that has privileges of CAPNETRAW to open raw socket can cause an infinite loop inside the ip6find1stfragopt function. CVE-2017-7542, Moderate - The IPv6 fragmentation implementation in t...

Oracle Linux 6 : kernel (ELSA-2018-0169) (deprecated)

From Red Hat Security Advisory 2018:0169 : An update for kernel is now available for Red Hat Enterprise Linux 6. 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, ...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 6. 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 th...

SUSE SLES12 Security Update : kernel (SUSE-SU-2017:2099-1)

This update for the Linux Kernel 3.12.60-5257 fixes several issues. The following security bugs were fixed : - CVE-2017-7533: A bug in inotify code allowed local users to escalate privilege bsc1050751. - CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel allowed remot...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3595)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-3595 advisory. - ALSA: timer: Fix missing queue indices reset at SNDRVTIMERIOCTLSELECT Takashi Iwai Orabug: 26403952 CVE-2017-1000380 - ALSA: timer: Fix race...