PT-2025-37895 · Linux+1 · Linux Kernel+1

Published 2025-09-16 · Updated 2025-09-17 · CVE-2023-53290

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 The Linux kernel contains an issue in the samples/bpf subsystem related to a file descriptor leak within the run bpf prog function of the hbm program. Specifically, a file descriptor (fout) is opened using fopen but is not subsequently closed using fclose, leading to a resource leak.

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

BDU:2026-05891

CVE-2023-53290

RHSA-2024:2394

Affected Products

Astra Linux

Linux Kernel

References · 24

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53290.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-53290 · Security Note
• https://bdu.fstec.ru/vul/2026-05891 · Security Note
• https://git.kernel.org/stable/c/e3e6e252d74f20f6fc610c7fef3ae7dda0109a6f · Patch
• https://git.kernel.org/stable/c/edf37bc8b03d3f948e679b2fd2d14464495f5d1b · Patch
• https://git.kernel.org/stable/c/7560ed6592ff4077528c239c71e91b19de985b97 · Patch
• https://osv.dev/vulnerability/CVE-2023-53290 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-53290 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-53290 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53290 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-53290 · Vendor Advisory
• https://git.kernel.org/stable/c/a7ec2f424f6edad34651137783a0a59eca9aa37e · Patch
• https://git.kernel.org/stable/c/f2065b8b0a215bc6aa061287a2e3d9eab2446422 · Patch
• https://git.kernel.org/stable/c/23acb14af1914010dd0aae1bbb7fab28bf518b8e · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53290 · Vendor Advisory