PT-2023-20564 · Gluster+5 · Glusterfs+5

Lvtao-Sec · Published 2023-01-11 · Updated 2025-03-14 · CVE-2023-26253

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Gluster GlusterFS version 11.0

Description The issue is related to a stack-based buffer over-read in the fuse-bridge.c file, specifically in the notify function. This is a general information about the problem, but details about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited are not provided.

Recommendations For Gluster GlusterFS version 11.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2024-1769

AZL-38152

BDU:2025-12485

CVE-2023-26253

OESA-2023-1170

USN-5989-1

USN-6157-1

Affected Products

Alt Linux

Astra Linux

Debian

Glusterfs

Linuxmint

Ubuntu

References · 26

• 🔥 https://github.com/gluster/glusterfs/issues/3954 · Exploit
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-1020SE47 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UE6K2DXP4QZVKP32Z7BSYDSRBL4H7JSE · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-26253 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26253 · Security Note
• https://cve.org/CVERecord?id=CVE-2023-26253 · Security Note
• https://ubuntu.com/security/notices/USN-5989-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-26253 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-26253 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2023-1170 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-38152 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-26253 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12485 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-26253 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0923SE17 · Vendor Advisory