CVE-2026-46194

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

UBUNTU-CVE-2026-46194

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2026-46194

CVE-2026-46194: Although the Initial Description marks this CVE as Rejected, connected OSV advisories show remediation activity. ROOT-OS-UBUNTU-2404 patched CVE-2026-46194 in linux for Root:Ubuntu:24.04. Additional entries (USN-8607/8608/8609, USN-8618, USN-8609-1, USN-8618-1) reference broad ker...

CVE-2026-46194

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

EUVD-2026-32821

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix nodecnt race between extent node destroy and writeback f2fsdestroyextentnode does not set FINOEXTENT before clearing extent nodes. When called from f2fsdropinode with ISYNC set, concurrent kworker writeback can insert n...

CVE-2026-46194 f2fs: fix node_cnt race between extent node destroy and writeback

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix nodecnt race between extent node destroy and writeback f2fsdestroyextentnode does not set FINOEXTENT before clearing extent nodes. When called from f2fsdropinode with ISYNC set, concurrent kworker writeback can insert n...

CVE-2026-46194

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CVE-2026-46194

Removed by vendor...

SUSE CVE-2026-45858

In the Linux kernel, the following vulnerability has been resolved: ext4: don't zero the entire extent if EXT4EXTDATAPARTIALVALID1 When allocating initialized blocks from a large unwritten extent, or when splitting an unwritten extent during end I/O and converting it to initialized, there is...

SUSE CVE-2026-45892

In the Linux kernel, the following vulnerability has been resolved: ext4: drop extent cache after doing PARTIALVALID1 zeroout When splitting an unwritten extent in the middle and converting it to initialized in ext4splitextent with the EXT4EXTMAYZEROOUT and EXT4EXTDATAVALID2 flags set, it could...

SUSE CVE-2026-45899

In the Linux kernel, the following vulnerability has been resolved: ext4: drop extent cache when splitting extent fails When the split extent fails, we might leave some extents still being processed and return an error directly, which will result in stale extent entries remaining in the extent...

SUSE CVE-2026-45912

In the Linux kernel, the following vulnerability has been resolved: ext4: don't cache extent during splitting extent Caching extents during the splitting process is risky, as it may result in stale extents remaining in the status tree. Moreover, in most cases, the corresponding extent block entri...

SUSE CVE-2026-45948

In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4extshiftextents In ext4extshiftextents, if the extent is NULL in the while loop, the function returns immediately without releasing the path obtained via ext4findextent, leading to a memory leak. Fix...

SUSE CVE-2026-46080

In the Linux kernel, the following vulnerability has been resolved: ocfs2: split transactions in dio completion to avoid credit exhaustion During ocfs2 dio operations, JBD2 may report warnings via following call trace: ocfs2dioendiowrite ocfs2markextentwritten ocfs2changeextentflag ocfs2splitexte...

CVE-2026-45892

A flaw was found in the Linux kernel's ext4 filesystem. This vulnerability occurs during certain buffered write operations when splitting unwritten data blocks, known as extents. A logic error can lead to an inconsistency where the filesystem's internal record of data blocks the extent status tre...

CVE-2026-45899

A flaw was found in the Linux kernel, specifically within the ext4 filesystem's extent cache management. When an operation to split an extent fails, the system may not properly clear all related entries, leading to stale extent entries remaining in the extent status tree. This can result in data...

CVE-2026-45912

A flaw was found in the Linux kernel's ext4 filesystem. During certain file operations, specifically when splitting data extents, an issue with caching can lead to incorrect tracking of disk space. This can result in errors in space accounting, potentially impacting data integrity and the overall...

PT-2026-44317

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the f2fs file system between the destruction of extent nodes and the writeback process. The function f2fs destroy extent node fails to set the FI NO EXTENT fla...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the nodecnt competition between the destruction and write-back operations of extent nodes in f2fs...

CVE-2026-45985

A flaw was found in the Linux kernel's ext4 filesystem. When allocating blocks for direct I/O DIO and writeback, an incorrect flag handling during extent splitting could lead to a mismatch between the on-disk extent status and the extent status tree. This issue, particularly when a temporary erro...