Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2021-47600 Details

Description

In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalance_children() Move dm_tm_unlock() after dm_tm_dec().

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/0e21e6cd5eebfc929ac5fa3b97ca2d4ace3cb6a3 kernel.orgPatch
https://git.kernel.org/stable/c/1b8d2789dad0005fd5e7d35dab26a8e1203fb6da kernel.orgPatch
https://git.kernel.org/stable/c/293f957be5e39720778fb1851ced7f5fba6d51c3 kernel.orgPatch
https://git.kernel.org/stable/c/501ecd90efdc9b2edc6c28852ecd098a4adf8f00 kernel.orgPatch
https://git.kernel.org/stable/c/607beb420b3fe23b948a9bf447d993521a02fbbb kernel.orgPatch

see all 16 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
linux linux kernel
< 4.4.296
>= 4.5, < 4.9.294
>= 4.10, < 4.14.259
>= 4.15, < 4.19.222
>= 4.20, < 5.4.168

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-47600
NVD Published Date:
Jun 19, 2024
NVD Last Modified:
Aug 4, 2026
Source:
kernel.org
CVE-2021-47600 Details - Not Deferred