1218 matches found
CVE-2025-21721
In the Linux kernel, the following vulnerability has been resolved: nilfs2: handle errors that nilfspreparechunk may return Patch series "nilfs2: fix issues with rename operations". This series fixes BUGON check failures reported by syzbot around rename operations, and a minor behavioral issue...
CVE-2025-21721
CVE-2025-21721 is a Linux kernel vulnerability in the NILFS2 filesystem. The patch series fixes nilfs_prepare_chunk() error handling paths that were previously omitted when rewriting directory entries in nilfs_set_link(), nilfs_delete_entry(), and in the caller nilfs_rename(). The issue allowed e...
CVE-2025-21721 nilfs2: handle errors that nilfs_prepare_chunk() may return
In the Linux kernel, the following vulnerability has been resolved: nilfs2: handle errors that nilfspreparechunk may return Patch series "nilfs2: fix issues with rename operations". This series fixes BUGON check failures reported by syzbot around rename operations, and a minor behavioral issue...
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 Linux kernel that stems from nilfs2 not handling errors that may be returned by nilfspreparechunk...
USN-7295-1 linux-xilinx-zynqmp vulnerabilities
Ye Zhang and Nicolas Wu discovered that the iouring subsystem in the Linux kernel did not properly handle locking for rings with IOPOLL, leading to a double-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code...
USN-7291-1 linux-gcp, linux-gcp-5.15, linux-gke vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - x86 architecture; - Block layer subsystem; - ACPI drivers; - GPU drivers; - HID subsystem; -...
USN-7303-1 linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACPI drivers; - Drivers cor...
USN-7289-2 linux-azure-5.15, linux-azure-fde-5.15, linux-oracle-5.15 vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - x86 architecture; - Block layer subsystem; - ACPI drivers; - GPU drivers; - HID subsystem; -...
Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-7291-1)
"The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7291-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...
Important: kernel
Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in ip6finishoutput2 CVE-2024-44986 In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid possible NULL deref in rt6uncachedlistflushdev CVE-2024-47707 In the Linux...
The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure
The vulnerability of the lib/generic-radix-tree.c component in the Linux operating system’s kernel is related to incorrect resource locking. Exploiting this vulnerability can allow an attacker to cause service failures...
The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure
The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to the pointer dereferencing of NULL. Exploiting this vulnerability can allow an attacker to cause a service failure...
The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure
The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to errors that occur after deallocation. Exploiting this vulnerability can allow an attacker to cause a service failure...
The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure
The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a service failure...
The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure
The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to improper error handling. Exploiting this vulnerability can allow an attacker to cause a service failure...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: nilfs2: Fix for a use-after-free of the timer for the log writer thread This patch series, titled “nilfs2: Fix for log writer-related issues”, addresses three issues related to the nilfs2 log writer. These include a...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: Nilfs2: Fixed a kernel bug caused by the lack of clearing of the “checked” flag. Syzbot reported that in directory operations, after Nilfs2 detects filesystem corruption and becomes read-only, blockwritebeginint may fail the BUGO...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: nilfs2: prevented the use of deleted inodes. syzbot reported a warning in nilfsrmdir. 1 Due to the corrupted inode bitmap, an inode with a number that should exist as a ".nilfs" file was reassigned by nilfsmkdir for "file0",...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: nilfs2: Fixing inode number range checks The patch series “nilfs2: Fixing potential issues related to reserved inodes” addresses several issues. This series fixes a “use-after-free” issue reported by syzbot, which was caused b...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: nilfs2: A potential out-of-band OOB read issue has been fixed in nilfsbtreecheckdelete. The function nilfsbtreecheckdelete checks whether degeneration to direct mapping occurs before deleting a b-tree entry. This can lead to memo...