RLSA-2022:0825 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel 4.18.0. BZ2036888 Security Fixes: kernel: improper initialization of the "flags" member of the new pipebuffer CVE-2022-0847 kernel: U...

ALSA-2022:0825 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel 4.18.0. BZ2036888 Security Fixes: kernel: improper initialization of the "flags" member of the new pipebuffer CVE-2022-0847 kernel: U...

RLSA-2022:0819 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: improper initialization of the "flags" member of the new pipebuffer CVE-2022-0847 kernel: Use After Free in unixgc which could...

Exploit for Improper Initialization in Linux Linux_Kernel

CVE-2022-0847 – DirtyPipe Vulnerability Overview On March...

Exploit for Improper Initialization in Linux Linux_Kernel

CVE-2022-0847 Dirty Pipe linux kernel lifting analysis toc...

Dirty Pipe Privilege Escalation Vulnerability in Linux

CISA is aware of a privilege escalation vulnerability in Linux kernel versions 5.8 and later known as “Dirty Pipe” CVE-2022-0847. A local attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review CVE-2022-0847 and update to...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.304.4.5 - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942329 CVE-2022-0847 - bpf: Disallow unprivileged bpf by default Pawan Gupta Orabug: 33942374...

Unbreakable Enterprise kernel security update

5.4.17-2136.304.4.5 - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942329 CVE-2022-0847 - bpf: Disallow unprivileged bpf by default Pawan Gupta Orabug: 33942374...

Unbreakable Enterprise kernel security update

4.14.35-2047.511.5.6 - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942242 CVE-2022-0847...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.511.5.6.el7 - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942242 CVE-2022-0847...

Oracle Linux 8 : kernel (ELSA-2022-0825)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-0825 advisory. - lib/ioviter: initialize 'flags' in new pipebuffer Jan Stancek 2060874 2060875 CVE-2022-0847 - tipc: improve size validations for received domain...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9211)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9211 advisory. - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942329 CVE-2022-0847 Tenable has extracted the preceding description block...

openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0760-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0760-1 advisory. - Amazon Linux has been made aware of a potential Branch Target Injection BTI issue sometimes referred to as Spectre variant 2. This is a...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9212)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9212 advisory. - lib/ioviter: initialize 'flags' in new pipebuffer Max Kellermann Orabug: 33942329 CVE-2022-0847 Tenable has extracted the preceding description block...

openSUSE 15 Security Update : kernel (openSUSE-SU-2022:0768-1)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0768-1 advisory. The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes. Transient execution side-channel attacks attacking...

Mageia: Security Advisory (MGASA-2022-0095)

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...

Dirty Pipe Local Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Dirty Pipe Local Privilege Escalation via CVE-2022-0847', 'Description' = %q This exploit targets a vulnerability in the Linux kernel since 5.8,...

CVE-2022-0847: Arbitrary File Overwrite Vulnerability in Linux Kernel

CVE | Disclosure | AttackerKB | IVM Content | Patching Urgency | Blog's Last Update ---|---|---|---|---|--- CVE-2022-0847 | Original disclosure | AttackerKB | March 10, 2022 | When practical | March 10, 2022 3:21 PM EST On March 7, 2022, CM4all security researcher Max Kellermann published technic...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.26 and fixes at least the following security issues: A vulnerability in the Linux kernel since version 5.8 due to uninitialized variables. It enables anybody to write arbitrary data to arbitrary files, even if the file is ORDONLY, immutable or on...

SUSE-SU-2022:0761-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes. - CVE-2022-0001: Fixed Branch History Injection vulnerability bsc1191580. - CVE-2022-0002: Fixed Intra-Mode Branch Target Injection vulnerability bsc1191580. - CVE-2022-0847: Fixed a vulnerability wer...