CVE-2021-4149

5.5MEDIUM

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial

发布于: 3/23/2022更新于: 11/21/2024
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描述

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.

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受影响产品

linuxlinux_kernel
linuxlinux_kernel
5.15
linuxlinux_kernel
5.15
linuxlinux_kernel
5.15
linuxlinux_kernel
5.15
linuxlinux_kernel
5.15
linuxlinux_kernel
5.15
debiandebian_linux
9.0

参考资料