CVE-2020-1751

An out-of-bounds write vulnerability was found in glibc when handling signal trampolines on PowerPC. The backtrace function did not properly check the array bounds when storing the frame address resulting in a denial of service or potential code execution. The highest threat from this vulnerabili...

bpftool, kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2020:0374 An update for kernel is now available for Red Hat Enterprise Linux 7. 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...

kernel security and bug fix update

4.18.0-147.5.11.OL8 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 4.18.0-147.5.11 - powerpc powerpc/shared: Use static key to detect shared...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20200205)

Security Fixes : - kernel: heap overflow in mwifiexupdatevsie function of Marvell WiFi driver CVE-2019-14816 - kernel: heap-based buffer overflow in mwifiexprocesscountryie function in drivers/net/wireless/marvell/mwifiex/staioctl.c CVE-2019-14895 - kernel: heap overflow in marvell/mwifiex/tdls.c...

kernel security and bug fix update

3.10.0-1062.12.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 3.10.0-1062.12.1 - powerpc powerpc/pseries: Remove confusing warning message Gusta...

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

An update for kernel is now available for Red Hat Enterprise Linux 7. 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...

CVE-2019-15031

A flaw in the Linux kernel on the PowerPC platform, was found where a local user can read vector registers of other user processes during a hardware interrupt. An attacker must start a transaction when the FPU operation begins or there is no leakage. Vector registers will become corrupted with...

SUSE SLED15 / SLES15 Security Update : glibc (SUSE-SU-2020:0262-1)

This update for glibc fixes the following issues : Security issue fixed : CVE-2019-19126: Fixed to ignore the LDPREFERMAP32BITEXEC environment variable during program execution after a security transition bsc1157292. Bug fixes : Fixed z15 s390x strstr implementation that can return incorrect...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-1478)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2016-1026)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-1532)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-2081)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

kernel: powerpc: incomplete Spectre-RSB mitigation leads to information exposure

A flaw was found in the way the Linux kernel implemented a software flush of the Count Cache indirect branch cache and Link Return Address Stack on the PowerPC platform. The flushing of these structures helps to prevent SpectreRSB like attacks which may leak information from one user process to...

USN-4225-2 linux-hwe vulnerabilities

USN-4225-1 fixed vulnerabilities in the Linux kernel for Ubuntu 19.10. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 19.10 for Ubuntu 18.04 LTS. It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for...

USN-4227-2 linux-azure vulnerabilities

USN-4227-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 ESM. It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the...

USN-4228-2: Linux kernel (Xenial HWE) vulnerabilities

USN-4228-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex...

USN-4228-1: Linux kernel vulnerabilities

It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2019-14895, CVE-2019-14901 It was discovered that a...

USN-4228-1 linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities

It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2019-14895, CVE-2019-14901 It was discovered that a...

USN-4227-1: Linux kernel vulnerabilities

It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2019-14895, CVE-2019-14901 It was discovered that a...

USN-4226-1 linux, linux-aws, linux-aws-5.0, linux-azure, linux-gcp, linux-gke-5.0, linux-kvm, linux-oem-osp1, linux-oracle, linux-oracle-5.0, linux-raspi2 vulnerabilities

Michael Hanselmann discovered that the CIFS implementation in the Linux kernel did not sanitize paths returned by an SMB server. An attacker controlling an SMB server could use this to overwrite arbitrary files. CVE-2019-10220 It was discovered that a heap-based buffer overflow existed in the...