kernel: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns

A vulnerability was found in cloneprivatemount in fs/namespace.c in filesystem subsystem in the Linux Kernel.This flaw could allow a local attacker to crash the system or leak kernel internal information...

kernel: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns

A vulnerability was found in cloneprivatemount in fs/namespace.c in filesystem subsystem in the Linux Kernel.This flaw could allow a local attacker to crash the system or leak kernel internal information...

SUSE CVE-2025-68168

In the Linux kernel, the following vulnerability has been resolved: jfs: fix uninitialized waitqueue in transaction manager The transaction manager initialization in txInit was not properly initializing TxBlock0.waitor waitqueue, causing a crash when txEnd0 is called on read-only filesystems. Whe...

EUVD-2025-203780

In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grabrequestedmntns lookupmntns already takes a reference on mntns. grabrequestedmntns doesn't need to take an extra reference...

EUVD-2025-203785

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix memory leak in cifsconstructtcon When having a multiuser mount with domain= specified and using cifscreds, cifssetcifscreds will end up setting @ctx-domainname, so it needs to be freed before leaving...

CVE-2025-68300

In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grabrequestedmntns lookupmntns already takes a reference on mntns. grabrequestedmntns doesn't need to take an extra reference...

CVE-2025-68295

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix memory leak in cifsconstructtcon When having a multiuser mount with domain= specified and using cifscreds, cifssetcifscreds will end up setting @ctx-domainname, so it needs to be freed before leaving...

CVE-2025-68300

In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grabrequestedmntns lookupmntns already takes a reference on mntns. grabrequestedmntns doesn't need to take an extra reference...

UBUNTU-CVE-2025-68300

In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grabrequestedmntns lookupmntns already takes a reference on mntns. grabrequestedmntns doesn't need to take an extra reference...

UBUNTU-CVE-2025-68295

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix memory leak in cifsconstructtcon When having a multiuser mount with domain= specified and using cifscreds, cifssetcifscreds will end up setting @ctx-domainname, so it needs to be freed before leaving...

EUVD-2025-203636

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix KMSAN uninit-value issue in hfsplusdeletecat The syzbot reported issue in hfsplusdeletecat: 70.682285 T9333 ===================================================== 70.682943 T9333 BUG: KMSAN: uninit-value in...

CVE-2025-68300

The CVE-2025-68300 issue in the Linux kernel concerns a reference leak in grab_requested_mnt_ns within fs/namespace. The connected sources confirm the root cause was that grab_requested_mnt_ns() took an unnecessary extra reference, whereas lookup_mnt_ns() already holds a reference on mnt_ns. The ...

CVE-2025-68300 fs/namespace: fix reference leak in grab_requested_mnt_ns

In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grabrequestedmntns lookupmntns already takes a reference on mntns. grabrequestedmntns doesn't need to take an extra reference...

CVE-2025-68300 fs/namespace: fix reference leak in grab_requested_mnt_ns

In the Linux kernel, the following vulnerability has been resolved: fs/namespace: fix reference leak in grabrequestedmntns lookupmntns already takes a reference on mntns. grabrequestedmntns doesn't need to take an extra reference...

CVE-2025-68295 smb: client: fix memory leak in cifs_construct_tcon()

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix memory leak in cifsconstructtcon When having a multiuser mount with domain= specified and using cifscreds, cifssetcifscreds will end up setting @ctx-domainname, so it needs to be freed before leaving...

CVE-2025-68295 smb: client: fix memory leak in cifs_construct_tcon()

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix memory leak in cifsconstructtcon When having a multiuser mount with domain= specified and using cifscreds, cifssetcifscreds will end up setting @ctx-domainname, so it needs to be freed before leaving...

CVE-2025-68219

In the Linux kernel, the following vulnerability has been resolved: cifs: fix memory leak in smb3fscontextparseparam error path Add proper cleanup of ctx-source and fc-source to the cifsparsemounterr error handler. This ensures that memory allocated for the source strings is correctly freed on al...

CVE-2025-68219

In the Linux kernel, the following vulnerability has been resolved: cifs: fix memory leak in smb3fscontextparseparam error path Add proper cleanup of ctx-source and fc-source to the cifsparsemounterr error handler. This ensures that memory allocated for the source strings is correctly freed on al...

CVE-2025-68219 cifs: fix memory leak in smb3_fs_context_parse_param error path

In the Linux kernel, the following vulnerability has been resolved: cifs: fix memory leak in smb3fscontextparseparam error path Add proper cleanup of ctx-source and fc-source to the cifsparsemounterr error handler. This ensures that memory allocated for the source strings is correctly freed on al...

SUSE CVE-2025-64750

SingularityCE and SingularityPRO are open source container platforms. Prior to SingularityCE 4.3.5 and SingularityPRO 4.1.11 and 4.3.5, if a user relies on LSM restrictions to prevent malicious operations then, under certain circumstances, an attacker can redirect the LSM label write operation so...