CVE-2021-47000
Ceph Inode Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode leak on getattr error in __fh_to_dentry
INFO
Published Date :
Feb. 28, 2024, 9:15 a.m.
Last Modified :
March 14, 2025, 6:59 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update the kernel packages to resolve the vulnerability.
- Reboot the system to apply the updates.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-47000.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-47000 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-47000
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-47000 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-47000 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 14, 2025
Action Type Old Value New Value Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.11.22 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.12 from (excluding) 5.12.5 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.8 from (excluding) 5.10.38 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.4.49 from (excluding) 5.4.120 Added Reference Type CVE: https://git.kernel.org/stable/c/0a219432127d396120fc88cabd82785e0ff72a2f Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/0a219432127d396120fc88cabd82785e0ff72a2f Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/1775c7ddacfcea29051c67409087578f8f4d751b Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/1775c7ddacfcea29051c67409087578f8f4d751b Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/22fa4c8288f1ec40f6d62d7a32c57ac176f9f0bc Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/22fa4c8288f1ec40f6d62d7a32c57ac176f9f0bc Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/2ad8af2b70e986284050213230428b823b950a38 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2ad8af2b70e986284050213230428b823b950a38 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/bf45c9fe99aa8003d2703f1bd353f956dea47e40 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/bf45c9fe99aa8003d2703f1bd353f956dea47e40 Types: Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/0a219432127d396120fc88cabd82785e0ff72a2f Added Reference https://git.kernel.org/stable/c/1775c7ddacfcea29051c67409087578f8f4d751b Added Reference https://git.kernel.org/stable/c/22fa4c8288f1ec40f6d62d7a32c57ac176f9f0bc Added Reference https://git.kernel.org/stable/c/2ad8af2b70e986284050213230428b823b950a38 Added Reference https://git.kernel.org/stable/c/bf45c9fe99aa8003d2703f1bd353f956dea47e40 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Nov. 01, 2024
Action Type Old Value New Value Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 28, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode leak on getattr error in __fh_to_dentry Added Reference Linux https://git.kernel.org/stable/c/2ad8af2b70e986284050213230428b823b950a38 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/bf45c9fe99aa8003d2703f1bd353f956dea47e40 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/22fa4c8288f1ec40f6d62d7a32c57ac176f9f0bc [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/0a219432127d396120fc88cabd82785e0ff72a2f [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/1775c7ddacfcea29051c67409087578f8f4d751b [No types assigned]