CVE-2022-49107

Published: Feb 26, 2025Modified: Oct 1, 2025

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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.

Affected (4)

Products: Linux: Linux Kernel

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Before 5.10.111
Linux Linux Kernel	From 5.11 to 5.15.34
Linux Linux Kernel	From 5.16 to 5.16.20
Linux Linux Kernel	From 5.17 to 5.17.3

Related CWEs

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (5)

https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/f4429786129648a8f4bb1e5faa143c4478cc5c4a

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/f639d9867eea647005dc824e0e24f39ffc50d4e4

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

Timeline

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