1684 matches found
Ubuntu: Security Advisory (USN-5650-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...
USN-5650-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities
It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 It was...
kernel: race condition in perf_event_open leads to privilege escalation
A use-after-free flaw was found in the Linux kernel’s performance events functionality. A user triggers a race condition in setting up performance monitoring between the leading PERFTYPETRACEPOINT and sub PERFEVENTHARDWARE plus the PERFEVENTSOFTWARE using the perfeventopen function with these thr...
USN-5639-1 linux-azure-fde vulnerabilities
It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 Moshe Ko...
Ubuntu: Security Advisory (USN-5630-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...
USN-5630-1: Linux kernel (Raspberry Pi) vulnerabilities
It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 Moshe Ko...
USN-5623-1 linux-hwe-5.15, linux-lowlatency-hwe-5.15 vulnerabilities
Asaf Modelevsky discovered that the IntelR 10GbE PCI Express ixgbe Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. CVE-2021-33061 It was discovered that the framebuffer driver on the Linux...
USN-5622-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-bluefield, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi vulnerabilities
It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 Moshe Ko...
GSD-2022-1005574 powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable
powerpc/perf: Optimize clearing the pending PMI and remove WARNON for PMI check in powerpmudisable This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel versi...
PT-2022-34092 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 5.10.94 through 5.10.136 Description: The issue is related to the powerpc/perf component of the Linux Kernel, specifically with optimizing the clearing of pending PMI and removing a WARN ON for PMI check in power pmu...
GSD-2022-1005439 perf/x86/lbr: Enable the branch type for the Arch LBR by default
perf/x86/lbr: Enable the branch type for the Arch LBR by default This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.64 by commit...
GSD-2022-1005221 powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable
powerpc/perf: Optimize clearing the pending PMI and remove WARNON for PMI check in powerpmudisable This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel versi...
USN-5616-1 linux-intel-iotg vulnerabilities
Asaf Modelevsky discovered that the IntelR 10GbE PCI Express ixgbe Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. CVE-2021-33061 Moshe Kol, Amit Klein and Yossi Gilad discovered that the I...
PT-2022-33291 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.6 Description: The issue is related to the perf/x86/lbr component of the Linux Kernel, where the branch type for the Arch LBR is enabled by default. The actual impact and attack plausibility have not yet...
Linux Kernel Privilege Escalation Vulnerability
Linux kernel fails to check all 64 bits of attr.config passed by user space, resulting to out-of-bounds access of the perfsweventenabled array in swperfeventdestroy. Explotation allows for privilege escalation...
USN-5602-1 linux-raspi vulnerabilities
Asaf Modelevsky discovered that the IntelR 10GbE PCI Express ixgbe Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. CVE-2021-33061 Moshe Kol, Amit Klein and Yossi Gilad discovered that the I...
USN-5599-1 linux-oracle vulnerabilities
Asaf Modelevsky discovered that the IntelR 10GbE PCI Express ixgbe Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. CVE-2021-33061 Moshe Kol, Amit Klein and Yossi Gilad discovered that the I...
OESA-2022-1881 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: A race condition in perfeventopen which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution,...
OESA-2022-1880 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: A race condition in perfeventopen which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution,...
USN-5594-1 linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gke-5.15, linux-gkeop, linux-ibm, linux-kvm, linux-lowlatency vulnerabilities
Asaf Modelevsky discovered that the IntelR 10GbE PCI Express ixgbe Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. CVE-2021-33061 Moshe Kol, Amit Klein and Yossi Gilad discovered that the I...