UBUNTU-CVE-2025-21654

In the Linux kernel, the following vulnerability has been resolved: ovl: support encoding fid from inode with no alias Dmitry Safonov reported that a WARNON assertion can be trigered by userspace when calling inotifyshowfdinfo for an overlayfs watched inode, whose dentry aliases were discarded wi...

CVE-2025-21654 ovl: support encoding fid from inode with no alias

In the Linux kernel, the following vulnerability has been resolved: ovl: support encoding fid from inode with no alias Dmitry Safonov reported that a WARNON assertion can be trigered by userspace when calling inotifyshowfdinfo for an overlayfs watched inode, whose dentry aliases were discarded wi...

CVE-2025-21654 ovl: support encoding fid from inode with no alias

In the Linux kernel, the following vulnerability has been resolved: ovl: support encoding fid from inode with no alias Dmitry Safonov reported that a WARNON assertion can be trigered by userspace when calling inotifyshowfdinfo for an overlayfs watched inode, whose dentry aliases were discarded wi...

CVE-2025-21654

CVE-2025-21654 : Linux kernel overlayfs file handle encoding vulnerability. The issue arises when encoding a file handle for an overlayfs inode that has had its dentry aliases discarded (drop_caches); a WARN_ON() could be triggered in userspace via inotify_show_fdinfo(). The fix defers alias reso...

CVE-2024-56570

In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovldentryweird function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause error...

CVE-2024-56570

In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovldentryweird function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause error...

CVE-2024-56570 ovl: Filter invalid inodes with missing lookup function

In the Linux kernel, the following vulnerability has been resolved: ovl: Filter invalid inodes with missing lookup function Add a check to the ovldentryweird function to prevent the processing of directory inodes that lack the lookup function. This is important because such inodes can cause error...

container-tools:ol8 security update

aardvark-dns buildah 2:1.33.11-1 - update to the latest content of https://github.com/containers/buildah/tree/release-1.33 https://github.com/containers/buildah/commit/fe85f0d - Resolves: RHEL-61853 2:1.33.10-1 - update to the latest content of...

Oracle Linux 8 : container-tools:ol8 (ELSA-2024-8038)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-8038 advisory. aardvark-dns 2:1.10.1-2 - build off the RHEL maintenance branch - Resolves: RHEL-59129 buildah cockpit-podman conmon containernetworking-plugins...

Exploit for Code Injection in Sqlpad

CVE-2022-0944: Privilege Escalation Vulnerability in OverlayFS...

openSUSE 15 Security Update : apptainer (openSUSE-SU-2024:0244-1)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2024:0244-1 advisory. - Make sure, digest values handled by the Go library github.com/opencontainers/go-digest and used throughout the Go-implemented containers...

container-tools:ol8 security update

aardvark-dns buildah 2:1.33.8-4 - rebuild for golang fixes - Related: RHEL-28452 cockpit-podman 84.1-1 - update to https://github.com/cockpit-project/cockpit-podman/releases/tag/84.1 - Related: Jira:RHEL-25557 conmon 3:2.1.10-1 - update to https://github.com/containers/conmon/releases/tag/v2.1.10...

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.

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container-tools security update

aardvark-dns 2:1.10.0-1 - update to https://github.com/containers/aardvark-dns/releases/tag/v1.10.0 - Related: Jira:RHEL-2110 2:1.9.0-1 - update to https://github.com/containers/aardvark-dns/releases/tag/v1.9.0 - Related: Jira:RHEL-2110 2:1.8.0-1 - update to...

Oracle Linux 8 : container-tools (ELSA-2024-4246)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2024-4246 advisory. aardvark-dns 2:1.10.0-1 - update to https://github.com/containers/aardvark-dns/releases/tag/v1.10.0 - Related: Jira:RHEL-2110 2:1.9.0-1 - update to...

CVE-2021-47579

In the Linux kernel, the following vulnerability has been resolved: ovl: fix warning in ovlcreatereal Syzbot triggered the following warning in ovlworkdircreate - ovlcreatereal: if !err && WARNON!newdentry-dinode The reason is that the cgroup2 filesystem returns from mkdir without instantiating t...

UBUNTU-CVE-2021-47579

In the Linux kernel, the following vulnerability has been resolved: ovl: fix warning in ovlcreatereal Syzbot triggered the following warning in ovlworkdircreate - ovlcreatereal: if !err && WARNON!newdentry-dinode The reason is that the cgroup2 filesystem returns from mkdir without instantiating t...

CVE-2021-47579 ovl: fix warning in ovl_create_real()

In the Linux kernel, the following vulnerability has been resolved: ovl: fix warning in ovlcreatereal Syzbot triggered the following warning in ovlworkdircreate - ovlcreatereal: if !err && WARNON!newdentry-dinode The reason is that the cgroup2 filesystem returns from mkdir without instantiating t...

CVE-2021-47579

Mode C: CVE-2021-47579 affects the Linux kernel overlayfs component (ovl) with a WARN_ON path in ovl_workdir_create() when mkdir returns a dentry without an inode (not instantiated). The fix, described in the connected advisories, calls ovl_mkdir_real() directly from ovl_workdir_create() and reje...

CVE-2021-47579 ovl: fix warning in ovl_create_real()

In the Linux kernel, the following vulnerability has been resolved: ovl: fix warning in ovlcreatereal Syzbot triggered the following warning in ovlworkdircreate - ovlcreatereal: if !err && WARNON!newdentry-dinode The reason is that the cgroup2 filesystem returns from mkdir without instantiating t...