PT-2025-8035 · Linux+3 · Linux Kernel+3

Xiubo Li · Published 2022-11-15 · Updated 2025-09-29 · CVE-2022-49107

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A memory leak issue in the Linux kernel has been identified and resolved. The problem occurred in the ceph readdir function when note last dentry returned an error. To address this, the last readdir is reset at the same time, and a comment has been added to explain why last readdir is not freed when dir emit returns false.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALSA-2025_16880

CVE-2022-49107

RHSA-2022:8267

RHSA-2022_8267

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1241-1

SUSE-SU-2025:1293-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1293-1

Affected Products

Astra Linux

Linux Kernel

Red Hat

Suse

References · 1480

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49107.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49107 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49107 · Vendor Advisory
• https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49107 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1293-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49107 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49107 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-49107 · Vendor Advisory