Security Bulletin: IBM MQ Appliance is affected by multiple kernel vulnerabilities

Summary IBM MQ Appliance has resolved multiple kernel vulnerabilities. Vulnerability Details CVEID: CVE-2017-18595 DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by a double-free in the allocatetracebuffer function of kernel/trace/trace.c. CVSS Base score: 5.5 CVSS Tempora...

SUSE-SU-2022:2377-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information bsc1199657....

Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities in kernel.

Summary IBM QRadar Network Security has addressed following vulnerabilities. Vulnerability Details CVEID: CVE-2017-18551 DESCRIPTION: Linux kernel is vulnerable to a buffer overflow, caused by a missing bounds check in drivers/i2c/i2c-core-smbus.c. An attacker could overflow an array and perform...

Oracle Linux 8 : kernel (ELSA-2022-5316)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-5316 advisory. - debug: lockdown kgdb Orabug: 34270802 CVE-2022-21499 - esp: limit skbpagefragrefill use to a single page Sabrina Dubroca 2062114 CVE-2022-27666 - esp...

Oracle Linux 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9534)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9534 advisory. - KVM: x86/speculation: Disable Fill buffer clear within guests Pawan Gupta Orabug: 34202258 CVE-2022-21123 CVE-2022-21127 CVE-2022-21125 CVE-2022-2116...

OPENSUSE-SU-2022:2177-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated. The following security bugs were fixed: - CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to privilege escalation. bsc1200019 - CVE-2019-19377: Fixed an user-after-free that could be triggered when an attacker mounts a crafted...

SUSE-SU-2022:2104-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated. The following security bugs were fixed: - CVE-2022-0168: Fixed a NULL pointer dereference in smb2ioctlqueryinfo. bsc1197472 - CVE-2022-1966: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user...

Amazon Linux AMI : kernel (ALAS-2022-1591)

The version of kernel installed on the remote host is prior to 4.14.281-144.502. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2022-1591 advisory. A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMAFROMDEVICE. This flaw...

SUSE-SU-2022:1945-1 Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-197102 fixes several issues. The following security issues were fixed: - CVE-2022-1048: Fixed a race Condition in sndpcmhwfree leading to use-after-free due to the AB/BA lock with buffermutex and mmaplock bsc1197597. - CVE-2022-30594: Fixed restriction...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-5443-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5443-2 advisory. Kyle Zeng discovered that the Network Queuing and Scheduling subsystem of the Linux kernel did not properly perform reference counting in some situations...

LSN-0086-1 Kernel Live Patch Security Notice

It was discovered that a race condition existed in the network scheduling subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code.CVE-2021-39713 Yiqi Sun and Kevin Wang...

USN-5442-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-azure-fde, linux-gcp, linux-gke, linux-gke-5.4, linux-hwe-5.4, linux-ibm, linux-kvm vulnerabilities

Kyle Zeng discovered that the Network Queuing and Scheduling subsystem of the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or execute arbitrary code...

Rocky Linux 8 : kernel (RLSA-2022:1988)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:1988 advisory. - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls...

openSUSE: Security Advisory for the (SUSE-SU-2022:1256-1)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE-SU-2022:1651-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-7755: Fixed an issue in the fdlockedioctl function in drivers/block/floppy.c. The floppy driver will copy a kernel pointer to user memory in response to...

Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-5413-1)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5413-1 advisory. Jeremy Cline discovered a use-after-free in the nouveau graphics driver of the Linux kernel during device removal. A privileged or physically proximate...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5415-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5415-1 advisory. Jeremy Cline discovered a use-after-free in the nouveau graphics driver of the Linux kernel during device removal. A privileged or physically...

NewStart CGSL MAIN 4.05 : kernel Multiple Vulnerabilities (NS-SA-2022-0002)

The remote NewStart CGSL host, running version MAIN 4.05, has kernel packages installed that are affected by multiple vulnerabilities: - The Linux kernel before 5.1-rc5 allows page-refcount reference count overflow, with resultant use-after- free issues, if about 140 GiB of RAM exists. This is...

Vulnerabilities fixed in Oracle Enterprise Linux

Vulnerabilities have been fixed in the kernel of Oracle Enterprise Linux. The vulnerabilities allow a malicious person to perform attacks that result in the following categories of damage: Denial-of-Service DoS. Access to system data Increased user privileges Oracle has released updates to fix th...

OracleVM 3.4 : kernel-uek (OVMSA-2022-0014)

The remote OracleVM system is missing necessary patches to address security updates: - In unixscmtoskb of afunix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not...