CVE-2022-49107
Ceph Linux Kernel Memory Leak
Description
In the Linux kernel, the following vulnerability has been resolved: ceph: fix memory leak in ceph_readdir when note_last_dentry returns error Reset the last_readdir at the same time, and add a comment explaining why we don't free last_readdir when dir_emit returns false.
INFO
Published Date :
Feb. 26, 2025, 7 a.m.
Last Modified :
March 13, 2025, 9:33 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
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-2022-49107.
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).
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The following list is the news that have been mention
CVE-2022-49107 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49107 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.
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Initial Analysis by [email protected]
Mar. 13, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 from (excluding) 5.16.20 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.17 from (excluding) 5.17.3 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.15.34 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 5.10.111 Added Reference Type kernel.org: https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f4429786129648a8f4bb1e5faa143c4478cc5c4a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f639d9867eea647005dc824e0e24f39ffc50d4e4 Types: Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ceph: fix memory leak in ceph_readdir when note_last_dentry returns error Reset the last_readdir at the same time, and add a comment explaining why we don't free last_readdir when dir_emit returns false. Added Reference https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de Added Reference https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156 Added Reference https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640 Added Reference https://git.kernel.org/stable/c/f4429786129648a8f4bb1e5faa143c4478cc5c4a Added Reference https://git.kernel.org/stable/c/f639d9867eea647005dc824e0e24f39ffc50d4e4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49107 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-2022-49107
weaknesses.