DEBIAN-CVE-2021-47638

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

UBUNTU-CVE-2021-47638

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

UBUNTU-CVE-2021-47637

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix deadlock in concurrent rename whiteout and inode writeback Following hung tasks: 77.028764 task:kworker/u8:4 state:D stack: 0 pid: 132 77.028820 Call Trace: 77.029027 schedule+0x8c/0x1b0 77.029067 mutexlock+0x50/0x60...

CVE-2021-47638 ubifs: rename_whiteout: Fix double free for whiteout_ui->data

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

CVE-2021-47638 ubifs: rename_whiteout: Fix double free for whiteout_ui->data

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

CVE-2021-47638

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

CVE-2021-47638

CVE-2021-47638: In Linux kernel ubifs, rename_whiteout path frees whiteout_ui->data twice in ubifs_free_inode(), causing a double-free (KASAN). Root cause: during rename_whiteout, whiteout_ui->data is freed once and later freed again in ubifs_free_inode() via kfree(ui->data). Impact: loc...

CVE-2021-47637

CVE-2021-47637: In the Linux kernel ubifs deadlock during concurrent rename whiteout and inode writeback. Root cause is a deadlock between the ui_mutex held during ubifs_write_inode/lock and the whiteout budget path, causing hung tasks in writeback and rename code (rename_whiteout → ubifs_rename ...

CVE-2021-47637

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix deadlock in concurrent rename whiteout and inode writeback Following hung tasks: 77.028764 task:kworker/u8:4 state:D stack: 0 pid: 132 77.028820 Call Trace: 77.029027 schedule+0x8c/0x1b0 77.029067 mutexlock+0x50/0x60...

CVE-2021-47637 ubifs: Fix deadlock in concurrent rename whiteout and inode writeback

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix deadlock in concurrent rename whiteout and inode writeback Following hung tasks: 77.028764 task:kworker/u8:4 state:D stack: 0 pid: 132 77.028820 Call Trace: 77.029027 schedule+0x8c/0x1b0 77.029067 mutexlock+0x50/0x60...

Linux Kernel Security Vulnerabilities

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 ext4renamedirprepare not handling parent directory entries correctly, which could lead to reuse after releas...

CVE-2021-47637: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix deadlock in concurrent rename whiteout and inode writeback Following hung tasks: 77.028764 task:kworker/u8:4 state:D stack: 0 pid: 132 77.028820 Call Trace: 77.029027 schedule+0x8c/0x1b0 77.029067 mutexlock+0x50/0x60...

PT-2025-7949

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double-free issue has been identified in the Linux kernel, specifically in the ubifs module. The problem occurs when the rename whiteout operation fails due to a space budget issue,...

Linux kernel UDF Uninitialized Resource DoS

The vulnerability of the udf component in the Linux operating system’s kernel is related to the use of an uninitialized resource in the udfrename function. Exploiting this vulnerability can allow a attacker to cause a service failure...

Fedora 41 : libheif (2025-8fdb7be3cb)

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-8fdb7be3cb advisory. Latest upstream release. It adds support for tiles and fixes reading images generated by iOS 18+. See https://github.com/strukturag/libheif/releases for more...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: soc: xilinx: renaming cpunumber1 to dummycpunumber. The per-process variable cpunumber1 is passed as an argument to xlnxeventhandler along with devid, but it is not used in this function. Therefore, the initialization of this...

CVE-2021-26613

improper input validation vulnerability in nexacro permits copying file to the startup folder using rename method...

CVE-2025-23640

Cross-Site Request Forgery CSRF vulnerability in Nazmul Ahsan Rename Author Slug rename-author-slug allows Stored XSS.This issue affects Rename Author Slug: from n/a through = 1.2.0...

SUSE CVE-2024-51491

notion-go is a collection of libraries for supporting sign and verify OCI artifacts. Based on Notary Project specifications. The issue was identified during Quarkslab's security audit on the Certificate Revocation List CRL based revocation check feature. After retrieving the CRL, notation-go...

CVE-2025-23640

Cross-Site Request Forgery CSRF vulnerability in Nazmul Ahsan Rename Author Slug rename-author-slug allows Stored XSS.This issue affects Rename Author Slug: from n/a through = 1.2.0...