PT-2025-38036 · Linux+1 · Linux Kernel+1

Published 2023-04-25 · Updated 2025-10-11 · CVE-2023-53318

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 a memory leak in the uwrite function within the recordmcount component. This issue stems from a common realloc mistake where memory allocated for file append is not freed upon failure.

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:2026-04610

CVE-2023-53318

OESA-2025-2406

Affected Products

Astra Linux

Linux Kernel

References · 58

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53318.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-50249 · Security Note
• https://git.kernel.org/stable/c/3ed95a6f6c646e8bb15c354536e0ab10e8f39c08 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50315 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53241 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53307 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-50419 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53400 · Security Note
• https://git.kernel.org/stable/c/895130e63c93926f07caf5db286b97bd27b81de9 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-39866 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53438 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-50374 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53339 · Security Note
• https://osv.dev/vulnerability/OESA-2025-2406 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-04610 · Security Note