Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed the bug in estreesearch caused by a faulty quota inode We have encountered the following issues: ========================================= Kernel bug in fs/ext4/extentsstatus.c:202! Invalid opcode: 0000 1 PREEMPT S...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013228)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013228 advisory. 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 a...

UBUNTU-CVE-2025-39759

In the Linux kernel, the following vulnerability has been resolved: btrfs: qgroup: fix race between quota disable and quota rescan ioctl There's a race between a task disabling quotas and another running the rescan ioctl that can result in a use-after-free of qgroup records from the...

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 a cyclic conditional error in the f2fsquotasync function, which could lead to a null pointer dereference...