CVE-2021-47568

MEDIUM

Linux Kernel 5.15-5.15.5 - Use-After-Free in ksmbd get_file_stream_info

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix memleak in get_file_stream_info() Fix memleak in get_file_stream_info()

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/11e659827c3a2facb3a04e08cc97ff14d5091f51

Patch

https://git.kernel.org/stable/c/178ca6f85aa3231094467691f5ea1ff2f398aa8d

Scores

CVSS v3 5.5

EPSS 0.0018

EPSS Percentile 7.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-401

Status published

Products (8)

Linux/Linux < 5.15

Linux/Linux 34061d6b76a41b1e43c19e1e50d98e5d77f77d4e - 11e659827c3a2facb3a04e08cc97ff14d5091f51

Linux/Linux 34061d6b76a41b1e43c19e1e50d98e5d77f77d4e - 178ca6f85aa3231094467691f5ea1ff2f398aa8d

Linux/Linux 5.15

Linux/Linux 5.15.6 - 5.15.*

Linux/Linux 5.16

linux/linux_kernel 5.16 rc1 (2 CPE variants)

linux/linux_kernel 5.15 - 5.15.6

Published May 24, 2024

Tracked Since Feb 18, 2026