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Fedora 34: 2022-5d0676b098 Moderate: Qemu Supplementary Group Update

virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358). --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2022-5d0676b098 2022-02-25 17:01:56.011254 --------------------------------------------------------------------------------Name : qemu Product : Fedora 34 Version : 5.2.0 Release : 9.fc34 URL : https://www.qemu.org/ Summary : QEMU is a FAST! processor emulator Description : QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating modes: * Full system emulation. In this mode, QEMU emulates a full system (for example a PC), including a processor and various peripherials. It can be used to launch different Operating Systems without rebooting the PC or to debug system code. * User mode emulation. In this mode, QEMU can launch Linux processes compiled for one CPU on another CPU. As QEMU requires no host kernel patches to run, it is safe and easy to use. --------------------------------------------------------------------------------Update Information: virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358) --------------------------------------------------------------------------------ChangeLog: * Wed Feb 9 2022 Eduardo Lima (Etrunko) - 5.2.0-9 - virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358) Resolves: rhbz#2044863 --------------------------------------------------------------------------------References: [ 1 ] Bug #2044863 - CVE-2022-0358 QEMU: virtiofsd: potential privilege escalation via CVE-2018-13405 https://bugzilla.redhat.com/show_bug.cgi?id=2044863 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-5d0676b098' at the command line. For more information, refer to the dnfdocumentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ --------------------------------------------------------------------------------_______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./ Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure . This notification addresses CVE-2022-0358, detailing the qemu update on Fedora 34 for supplementary group changes.. Fedora Update,Qemu Security Advisory,Virtiofsd Update,Privilege Escalation,QEMU Processor Emulation. . Severity: Important. LinuxSecurity.com Team

Feb 25, 2022 •Important Fedora