PT-2022-30646

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.238 Description A memory leak issue was discovered in the jffs2 file system. The issue is related to the jffs2 do mount fs function. This problem was introduced in version v2.6.15 and is fixed in version...

PT-2022-30179

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.33 Description The issue concerns the ext4 file system in the Linux Kernel. It is related to the mb optimize scan performance mount option and its interaction with extents. The actual impact and potential f...

PT-2022-29579

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.15 through 5.17.1 Description The issue is related to a crash when mounting with quota enabled. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions 5.15 through...

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

An update for kernel is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. 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...

An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user having access to the NFS mount could potentially use this flaw to crash the system or escalate privileges on the system.

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SUSE-SU-2022:1108-1 Security update for util-linux

This update for util-linux fixes the following issues: - Improve throughput and reduce clock sequence increments for high load situation with time based version 1 uuids. bsc1194642 - Prevent root owning of /var/lib/libuuid/clock.txt. bsc1194642 - Warn if uuidd lock state is not usable. bsc1194642...

CVE-2021-3847

An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system...

DEBIAN-CVE-2021-3847

An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system...

AZL-9301 CVE-2021-3847 affecting package kernel for versions less than 5.15.160.1-1

An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system...

CVE-2021-3847

An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system...

PT-2022-6438

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to an unauthorized access flaw in the Linux kernel OverlayFS subsystem. This flaw can be exploited by a local user to escalate their privileges on the system. The...

CVE-2021-3847: Improper Preservation of Permissions

An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system...

OpenBoxLab Raidrive 安全漏洞

OpenBoxLab Raidrive is a remote file management system from OpenBoxLab Korea. Allows mapping of WebDAV/FTP/SFTP, routers, Google Drive Team Drive, Photos, OneDrive and Dropbox to network drives on File Explorer. A security vulnerability previously existed in OpenBoxLab Raidrive v2021.12.35, which...

CVE-2021-4157

An out of memory bounds write flaw 1 or 2 bytes of memory in the Linux kernel NFS subsystem was found in the way users use mirroring replication of files with NFS. A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system...

USN-5343-1: Linux kernel vulnerabilities

Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 releaseagent feature. A local attacker could use this to gain administrative privileges. CVE-2022-0492 It was discovered that the aufs file system in the Linux...

PT-2025-8094

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the ntfs read inode mount function, which invokes ntfs malloc nofs with a zero allocation size, triggering ...

GSD-2022-1000944 cifs: fix double free race when mount fails in cifs_get_root()

cifs: fix double free race when mount fails in cifsgetroot 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 v4.9.305 by commit...

GSD-2022-1000925 cifs: fix double free race when mount fails in cifs_get_root()

cifs: fix double free race when mount fails in cifsgetroot 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 v4.14.270 by commit...

GSD-2022-1000904 cifs: fix double free race when mount fails in cifs_get_root()

cifs: fix double free race when mount fails in cifsgetroot 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 v4.19.233 by commit...

GSD-2022-1000879 cifs: fix double free race when mount fails in cifs_get_root()

cifs: fix double free race when mount fails in cifsgetroot 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 v5.4.183 by commit...