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.
| Reporter | Title | Published | Views | Family All 302 |
|---|---|---|---|---|
 | CVE-2021-4149 | 23 Mar 202220:15 | – | attackerkb |
 | Astra Linux – Vulnerability in Linux, Linux 5.10 | 14 Sep 202612:01 | – | astralinux |
 | Scanvus now supports Vulners and Vulns.io VM Linux vulnerability detection APIs | 30 Dec 202218:03 | – | avleonov |
 | Linux btrfs_alloc_tree_b Heap Buffer Overflow DoS | 29 Jun 202200:00 | – | bdu_fstec |
 | CVE-2021-4149 affecting package kernel 5.10.109.1-2 | 12 May 202202:17 | – | cbl_mariner |
 | Linux kernel 竞争条件问题漏洞 | 14 Jan 202200:00 | – | cnnvd |
 | Linux kernel competition condition issue vulnerability | 18 Jan 202200:00 | – | cnvd |
 | CVE-2021-4149 | 23 Mar 202219:46 | – | cve |
 | CVE-2021-4149 | 23 Mar 202219:46 | – | cvelist |
 | [SECURITY] [DLA 3065-1] linux security update | 1 Jul 202211:40 | – | debian |
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31 Mar 2022 07:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 22.1
CVSS 3.15.5
EPSS0.004