Astra Linux - уязвимость в linux-6.1, linux-5.10, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: xfs: Do not propagate ENODATA disk errors into the xattr code. ENODATA also known as ENOATTR has a very specific meaning in the xfs xattr code: it indicates that the requested attribute name could not be found. However, a...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: - block: Fixed a possible memory leak for rqwb when deviceadddisk fails. - kmemleak reported memory leaks in deviceadddisk: 3 new suspected memory leaks. - A unreferenced object 0xffff88800f420800 size 512: - Command “modprobe...

CVE-2022-50550

In the Linux kernel, the following vulnerability has been resolved: blk-iolatency: Fix memory leak on adddisk failures When a gendisk is successfully initialized but adddisk fails such as when a loop device has invalid number of minor device numbers specified, blkcginitdisk is called during init...

CVE-2025-39835

In the Linux kernel, the following vulnerability has been resolved: xfs: do not propagate ENODATA disk errors into xattr code ENODATA aka ENOATTR has a very specific meaning in the xfs xattr code; namely, that the requested attribute name could not be found. However, a medium error from disk may...

CVE-2025-39835

In CVE-2025-39835, the Linux kernel XFS xattr code could leak ENODATA (ENOATTR) disk errors as a misleading “attribute not found,” potentially leading to an oops in xfs_attr_leaf_get() when a disk error returns ENODATA/ENOATTR with bp being NULL. The fix modifies lower IO error handling so disk e...

CVE-2025-39835 xfs: do not propagate ENODATA disk errors into xattr code

In the Linux kernel, the following vulnerability has been resolved: xfs: do not propagate ENODATA disk errors into xattr code ENODATA aka ENOATTR has a very specific meaning in the xfs xattr code; namely, that the requested attribute name could not be found. However, a medium error from disk may...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an incorrect handling of the disk error ENODATA, which could result in a null pointer dereference or an erro...

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 ...

CVE-2024-42304 ext4: make sure the first directory block is not a hole

In the Linux kernel, the following vulnerability has been resolved: ext4: make sure the first directory block is not a hole The syzbot constructs a directory that has no dirblock but is non-inline, i.e. the first directory block is a hole. And no errors are reported when creating files in this...

Failed to mount Elastic Layers, "A virtual disk support provider for the specified file was not found."

When using Elastic or User Layers, they do not get attached to the end-user VM when the user logs in. Checking C:\ProgramData\Unidesk\Logs\Ulayersvc.log, you see an error like this: 2018-07-19 13:02:25,804 ERROR 16 CompositingManager: Caught exception:...

Provisioning Services : Unable to stream vDisk with message "No disk available for device"

When booting a target, after downloading the bootstrap and connecting to Provisioning Services, we see the message: "No disk available for device."...

How to resolve "Failed to probe partitions from virtual disk" error while importing an OS Layer

When importing an OS layer, you get this error: Failed to attach the disk /mnt/repository/Unidesk/OsImport Disks/Windows 10.vhd. Failed to probe partitions from virtual disk This is most often seen when importing a XenServer Windows 10 Gold VM that was exported as an OVF. However, it could happen...

Issues that are fixed in System Center 2012 Virtual Machine Manager SP1 Update Rollup 5

Issues that are fixed in System Center 2012 Virtual Machine Manager SP1 Update Rollup 5 Introduction This article describes the issues that are fixed in Update Rollup 5 for Microsoft System Center 2012 Virtual Machine Manager Service Pack 1 SP1. Additionally, this article contains the installatio...

VSSControl: -2147024784 / 0x80070070: There is not enough space on disk

Challenge A job with Guest Processing enabled fails with either: VSSControl: -2147024784 Backup job failed. Cannot create a shadow copy of the volumes containing writer's data. Cannot prepare the Exchange server data to a subsequent restore operation. Cannot store backup/restore manifest. Serial...

Failed to open VDDK disk error in Virtual Appliance mode, IDE virtual disks not supported

Processing the VM with IDE virtual disks in VA/hotadd mode fails...