4836 matches found
UBUNTU-CVE-2025-40198
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid potential buffer over-read in parseapplysbmountoptions Unlike other strings in the ext4 superblock, we rely on tune2fs to make sure smountopts is NUL terminated. Harden parseapplysbmountoptions by treating smountopts ...
CVE-2025-40198 ext4: avoid potential buffer over-read in parse_apply_sb_mount_options()
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid potential buffer over-read in parseapplysbmountoptions Unlike other strings in the ext4 superblock, we rely on tune2fs to make sure smountopts is NUL terminated. Harden parseapplysbmountoptions by treating smountopts ...
CVE-2025-40198
CVE-2025-40198 affects the Linux kernel's ext4 subsystem. The issue is a potential buffer over-read in parse_apply_sb_mount_options(), triggered by handling of the s_mount_opts string. The fix Hardened parse_apply_sb_mount_options() by treating s_mount_opts as a potential __nonstring and relying ...
CVE-2025-40198
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid potential buffer over-read in parseapplysbmountoptions Unlike other strings in the ext4 superblock, we rely on tune2fs to make sure smountopts is NUL terminated. Harden parseapplysbmountoptions by treating smountopts ...
CVE-2025-40198 ext4: avoid potential buffer over-read in parse_apply_sb_mount_options()
In the Linux kernel, the following vulnerability has been resolved: ext4: avoid potential buffer over-read in parseapplysbmountoptions Unlike other strings in the ext4 superblock, we rely on tune2fs to make sure smountopts is NUL terminated. Harden parseapplysbmountoptions by treating smountopts ...
CVE-2025-40195 mount: handle NULL values in mnt_ns_release()
In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mntnsrelease When calling in listmount mntnsrelease may be passed a NULL pointer. Handle that case gracefully...
CVE-2025-40195
CVE-2025-40195 is a Linux kernel vulnerability where, in listmount(), a NULL pointer could be passed to mnt_ns_release(). The fix ensures mnt_ns_release() handles NULL values gracefully, preventing potential crashes or undefined behavior. Connected advisories confirm the issue and provide remedia...
Security update for podman
This update for podman fixes the following issues: CVE-2025-31133: Fixed container escape via 'masked path' abuse due to mount race conditions bsc1252376 CVE-2025-52565: Fixed container escape with malicious config due to /dev/console mount and related races bsc1252376 CVE-2025-52881: Fixed...
kernel: do_change_type(): refuse to operate on unmounted/not ours mounts
In the Linux kernel, the following vulnerability has been resolved: dochangetype: refuse to operate on unmounted/not ours mounts Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns permission checking with the rest of mount2...
CVE-2025-40195: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: mount: handle NULL values in mntnsrelease When calling in listmount mntnsrelease may be passed a NULL pointer. Handle that case gracefully...
runc: container escape with malicious config due to /dev/console mount and related races
A flaw was found in runc. CVE-2025-52565 is very similar in concept and application toCVE-2025-31133, except that it exploits a flaw in /dev/console bind-mounts. When creating the /dev/console bind-mount to /dev/pts/$n, if an attacker replaces /dev/pts/$n with a symlink then runc will bind-mount...
Important: Red Hat Security Advisory: runc security update
An update for runc is now available for Red Hat Enterprise Linux 9. 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 the...
runc: container escape via 'masked path' abuse due to mount race conditions
A flaw was found in runc. This flaw exploits an issue with how masked paths are implementedin runc. When masking files, runc will bind-mount the container's /dev/null inode on top of the file. However, if an attacker can replace /dev/null with a symlink to some other procfs file, runc will instea...
ALSA-2025:20957 Important: runc security update
The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: runc: container escape via 'masked path' abuse due to mount race conditions CVE-2025-31133 runc: container escape with malicious config due to /dev/console mou...
Important: runc security update
The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: runc: container escape via 'masked path' abuse due to mount race conditions CVE-2025-31133 runc: container escape with malicious config due to /dev/console mou...
Improper Access Control
github.com/opencontainers/runc is vulnerable to improper access control. The vulnerability is due to insufficient validation when bind-mounting /dev/pts/$n to /dev/console after pivotroot, which allows an attacker to manipulate mount paths and gain writable access to sensitive locations,...
AlmaLinux 9 : runc (ALSA-2025:19927)
The remote AlmaLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2025:19927 advisory. runc: container escape via 'masked path' abuse due to mount race conditions CVE-2025-31133 runc: container escape with malicious config due to /dev/conso...
The vulnerability of the copy_mnt_ns() function in the fs/namespace.c module of the Linux kernel’s file system support module allows a attacker to cause a service failure.
The vulnerability of the copymntns function in the fs/namespace.c module of the Linux file system support module is related to improper cleanup during exception handling. Exploiting this vulnerability can allow an attacker to cause a service failure...
