Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003167)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003167 advisory. Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002840)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002840 advisory. A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2journaldirtymetadata, a denial of service, and a system...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002582)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002582 advisory. An issue was discovered in the Linux kernel through 4.17.10. There is an out-of-bounds access in removedirtysegment in fs/f2fs/segment.c when mounting an f2fs image...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002627)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002627 advisory. The tracewritebackdirtypage implementation in include/trace/events/writeback.h in the Linux kernel before 4.4 improperly interacts with mm/migrate.c, which allows...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: btrfs: Ensure that no dirty metadata is written back for a file system with errors. BUG During the development of a minor feature make sure that all btrfsbio::endio calls are performed in a task context, I noticed a crash in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Disallows dirty tracking if the page walk is incoherent. Dirty page tracking relies on the IOMMU to atomically update the dirty bit in the paging-structure entry. For this operation to succeed, the paging-structure...

CVE-2022-26356

Racy interactions between dirty vram tracking and paging log dirty hypercalls Activation of log dirty mode done by XENDMOPtrackdirtyvram was named HVMOPtrackdirtyvram before Xen 4.9 is racy with ongoing log dirty hypercalls. A suitably timed call to XENDMOPtrackdirtyvram can enable log dirty whil...

Exploit for Improper Initialization in Linux Linux_Kernel

CVE-2022-0847 A simple reproduction of CVE-2022-0847 Orig...

PT-2026-8152

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18 Description The Linux kernel contains a flaw in the btrfs subsystem related to dirty metadata page handling. Specifically, the kernel may strictly require a dirty metadata threshold for metadata writepages,...

SUSE CVE-2022-50845

In the Linux kernel, the following vulnerability has been resolved: ext4: fix inode leak in ext4xattrinodecreate on an error path There is issue as follows when do setxattr with inject fault: localhost fsck.ext4 -fn /dev/sda e2fsck 1.46.6-rc1 12-Sep-2022 Pass 1: Checking inodes, blocks, and sizes...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992944)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992944 advisory. In the Linux kernel, the following vulnerability has been resolved: jbd2: fix assertion 'jh-bfrozendata == NULL' failure when journal aborted Following process will...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-993076)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993076 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: do not write dirty data after degenerating to read-only According to syzbot's report,...

CVE-2022-50845 ext4: fix inode leak in ext4_xattr_inode_create() on an error path

In the Linux kernel, the following vulnerability has been resolved: ext4: fix inode leak in ext4xattrinodecreate on an error path There is issue as follows when do setxattr with inject fault: localhost fsck.ext4 -fn /dev/sda e2fsck 1.46.6-rc1 12-Sep-2022 Pass 1: Checking inodes, blocks, and sizes...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992431)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992431 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: do not write dirty data after degenerating to read-only According to syzbot's report,...

SUSE CVE-2023-54032

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when deleting quota root from the dirty cow roots list When disabling quotas we are deleting the quota root from the list fsinfo-dirtycowonlyroots without taking the lock that protects it, which is struct...

SUSE CVE-2023-54067

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when deleting free space root from the dirty cow roots list When deleting the free space tree we are deleting the free space root from the list fsinfo-dirtycowonlyroots without taking the lock that protects it,...

SUSE CVE-2023-54124

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to drop all dirty pages during umount if cperror is set xfstest generic/361 reports a bug as below: f2fsbugonsbi, sbi-fsyncnodenum; kernel BUG at fs/f2fs/super.c:1627! RIP: 0010:f2fsputsuper+0x3a8/0x3b0 Call Trace:...

Linux Distros Unpatched Vulnerability : CVE-2023-54032

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: fix race when deleting quota root from the dirty cow roots list When disabling quotas we are deleting the quota root from the list fsinfo-dirtycowonlyroo...

EUVD-2023-60305

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix WARNING in markbufferdirty due to discarded buffer reuse A syzbot stress test using a corrupted disk image reported that markbufferdirty called from nilfsmarkinodedirty or nilfspalloccommitallocentry may output a kern...

EUVD-2023-60321

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to drop all dirty pages during umount if cperror is set xfstest generic/361 reports a bug as below: f2fsbugonsbi, sbi-fsyncnodenum; kernel BUG at fs/f2fs/super.c:1627! RIP: 0010:f2fsputsuper+0x3a8/0x3b0 Call Trace:...