CVE-2022-50107

Published: Jun 18, 2025Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix memory leak when using fscache If we hit the 'index == next_cached' case, we leak a refcount on the struct page. Fix this by using readahead_folio() which takes care of the refcount for you.

Affected (9)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

9 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	5.17.1 ≤ version < 5.18.18
Linux Linux Kernel	5.19 ≤ version < 5.19.2
Linux Linux Kernel	Version 5.17
Linux Linux Kernel	Version 5.17 rc3
Linux Linux Kernel	Version 5.17 rc4
Linux Linux Kernel	Version 5.17 rc5
Linux Linux Kernel	Version 5.17 rc6
Linux Linux Kernel	Version 5.17 rc7
Linux Linux Kernel	Version 5.17 rc8

Related CWEs

CWE-401

Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (3)

https://git.kernel.org/stable/c/7105b4047481bc2950fb767cff328d8b75292c0f

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/ae497726cd090673a4d20ac725ccc2de8067a7a5

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

https://git.kernel.org/stable/c/c6f62f81b488d00afaa86bae26c6ce9ab12c709e

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

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