CVE-2022-49107

MEDIUM EPSS 13.6%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
13.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel* <5.10.111
linuxlinux_kernel*≥5.11  –  <5.15.34
linuxlinux_kernel*≥5.16  –  <5.16.20
linuxlinux_kernel*≥5.17  –  <5.17.3

References 5

  • git.kernel.org https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f4429786129648a8f4bb1e5faa143c4478cc5c4a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f639d9867eea647005dc824e0e24f39ffc50d4e4
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f4429786129648a8f4bb1e5faa143c4478cc5c4a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f639d9867eea647005dc824e0e24f39ffc50d4e4
    Patch