kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes

A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write. This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation...

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

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. 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...

SUSE-SU-2022:1611-1 Security update for the Linux Kernel (Live Patch 30 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122116 fixes one issue. The following security issue was fixed: - CVE-2022-1011: A use-after-free flaw was found in the FUSE filesystem in the way a user triggers write. This flaw allowed a local user to gain unauthorized access to data from the FUSE...

SUSE-SU-2022:1598-1 Security update for the Linux Kernel (Live Patch 29 for SLE 15)

This update for the Linux Kernel 4.12.14-15000015089 fixes several issues. The following security issues were fixed: - CVE-2021-39713: Fixed a race condition in the network scheduling subsystem which could lead to a use-after-free. bsc1197211 - CVE-2022-1011: A use-after-free flaw was found in th...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

RLSA-2022:1988 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: fget: check that the fd still exists after getting a ref to it CVE-2021-4083 kernel: avoid cyclic entity chains due to malformed USB descriptors CVE-2020-0404 kernel: speculation on...

container-tools:3.0 security and bug fix update

An update is available for fuse-overlayfs, container-selinux, udica, runc, toolbox, podman, conmon, skopeo, crun, libslirp, oci-seccomp-bpf-hook, slirp4netns, containernetworking-plugins, buildah, criu, cockpit-podman. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS...

fuse bug fix and enhancement update

An update is available for fuse. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 8.6...

kernel-rt security and bug fix update

An update is available for kernel-rt. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel-rt packages provide the Real Time Linux Kernel, which enables...

RLSA-2022:1975 Important: kernel-rt security and bug fix update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: fget: check that the fd still exists after getting a ref to it CVE-2021-4083 kernel: avoid cyclic entity chains due to malformed U...

SUSE-SU-2022:1593-1 Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-150100197111 fixes several issues. The following security issues were fixed: - CVE-2022-1011: A use-after-free flaw was found in the FUSE filesystem in the way a user triggers write. This flaw allowed a local user to gain unauthorized access to data from t...

Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2022-129-01)

The version of kernel-generic installed on the remote host is prior to 5.15.38 / 5.15.38smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-129-01 advisory. - Non-transparent sharing of branch predictor selectors between contexts in some IntelR Processors may...

NewStart CGSL MAIN 4.06 : kernel Multiple Vulnerabilities (NS-SA-2022-0075)

The remote NewStart CGSL host, running version MAIN 4.06, has kernel packages installed that are affected by multiple vulnerabilities: - The offset2lib patch as used by the Linux Kernel contains a vulnerability, if RLIMITSTACK is set to RLIMINFINITY and 1 Gigabyte of memory is allocated the maxim...

Huawei EulerOS: Security Advisory for util-linux (EulerOS-SA-2022-1668)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for util-linux (EulerOS-SA-2022-1654)

The remote host is missing an update for the Huawei EulerOS 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...

Fedora: Security Advisory for golang-github-google-slothfs (FEDORA-2022-08ae2dd481)

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...

[SECURITY] Fedora 36 Update: golang-github-google-slothfs-0-0.10.20200727git59c1163.fc36

SlothFS is a FUSE filesystem that provides light-weight, lazily downloaded, read-only checkouts of manifest-based Git projects. It is intended for use wi th Android...

EulerOS 2.0 SP10 : util-linux (EulerOS-SA-2022-1654)

According to the versions of the util-linux packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem...

EulerOS 2.0 SP10 : util-linux (EulerOS-SA-2022-1668)

According to the versions of the util-linux packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem...

Medium: kernel

Issue Overview: A use-after-free flaw was found in the Linux kernel's FUSE filesystem in the way a user triggers write. This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation. CVE-2022-1011 A vulnerability was found in the...