kernel: brd: defer automatic disk creation until module initialization succeeds

In the Linux kernel, the following vulnerability has been resolved: brd: defer automatic disk creation until module initialization succeeds My colleague Wupeng found the following problems during fault injection: BUG: unable to handle page fault for address: fffffbfff809d073 PGD 6e648067 P4D...

kernel: zram: fix NULL pointer in comp_algorithm_show()

In the Linux kernel, the following vulnerability has been resolved: zram: fix NULL pointer in compalgorithmshow LTP reported a NULL pointer dereference as followed: CPU: 7 UID: 0 PID: 5995 Comm: cat Kdump: loaded Not tainted 6.12.0-rc6+ 3 Hardware name: QEMU KVM Virtual Machine, BIOS 0.0.0...

ZIP Of Death (zip Bomb) Attack

MobSF is vulnerable to a ZIP of Death zip bomb Attack. The vulnerability is due to lack of checks on the total uncompressed size of uploaded ZIP files, allowing attackers to exhaust server disk space during extraction...

SUSE CVE-2025-4382

A flaw was found in systems utilizing LUKS-encrypted disks with GRUB configured for TPM-based auto-decryption. When GRUB is set to automatically decrypt disks using keys stored in the TPM, it reads the decryption key into system memory. If an attacker with physical access can corrupt the underlyi...

UBUNTU-CVE-2025-4382

A flaw was found in systems utilizing LUKS-encrypted disks with GRUB configured for TPM-based auto-decryption. When GRUB is set to automatically decrypt disks using keys stored in the TPM, it reads the decryption key into system memory. If an attacker with physical access can corrupt the underlyi...

SUSE CVE-2022-49902

In the Linux kernel, the following vulnerability has been resolved: block: Fix possible memory leak for rqwb on adddisk failure kmemleak reported memory leaks in deviceadddisk: kmemleak: 3 new suspected memory leaks unreferenced object 0xffff88800f420800 size 512: comm "modprobe", pid 4275, jiffi...

GHSA-Q3M2-CRGQ-5P3Q OpenStack Ironic fails to restrict paths used for file:// image URLs

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

PYSEC-2025-38

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

DEBIAN-CVE-2025-44021

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

CVE-2025-44021

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

UBUNTU-CVE-2025-44021

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

CVE-2025-44021

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

Driver Disk for Emulex lpfc 14.4.393.31 - For XenServer 8.4

Who should install this driver disk? Customers running the XenServer 8.4 release who use Emulex's lpfc driver and wish to use the latest version of the following: Driver Module| Driver Type| Version ---|---|--- lpfc| Fibre Channel HBA/Storage Controller| 14.4.393.31 Required firmware versions The...

CVE-2025-44021

OpenStack Ironic prior to 29.0.1 is vulnerable to a local-file write during image handling when a deployment is performed via the API. A malicious project assigned as a node owner can supply a path to a local file (readable by ironic-conductor), which may then be written to the target node’s disk...

OpenStack Ironic 安全漏洞

OpenStack Ironic is an integrated OpenStack program open-sourced by OpenStack. It is used to configure bare metal rather than virtual machines. A security vulnerability exists in OpenStack Ironic versions prior to 29.0.1, which stems from an unexpected file that may be written to the target node...

BlobTierInadequateForContentLength during Machine Catalog Update

The following error is seen while updating a MCS Machine Catalog after resizing the size of the Master VM disk. Exception: StudioErrorId : ProvisioningTaskError ErrorCategory : NotSpecified TaskState : FailedToCreateImagePreparationVm TaskStateInformation : Terminated ErrorId :...

CVE-2025-44021

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

Receive Remote rsyslog Messages Only on A Specified Log Host

By default, rsyslog does not listen on log messages from a remote system. Log message listening via TCP is performed in a similar way to log message listening via UDP, both requiring rsyslog to load a module, that is, the imtcp.so module and the imudp.so module respectively. The TCP/UDP port to b...

Ensure That Mounting for Unnecessary File System Is Removed

Linux supports multiple file systems through kernel objects loaded to the kernel. As a universal OS platform, openEuler provides various kernel object files in the /lib/modules/kernel version/kernel/fs/ directory to support different file systems. You can run the insmod or modprobe command to loa...

Ensure That the Drive Space Threshold Is Correct

If the drive space is fully occupied by auditd logs, services may fail to be executed. Therefore, set related configuration items in advance to prevent serious system issues caused by low drive space. The following items in the /etc/audit/auditd.conf file have been configured with default values ...