CVE-2021-47643

Published: Feb 26, 2025Modified: Sep 23, 2025

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: media: ir_toy: free before error exiting Fix leak in error path.

Affected (4)

Products: Linux: Linux Kernel

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 5.11 to 5.15.33
Linux Linux Kernel	From 5.16 to 5.16.19
Linux Linux Kernel	From 5.17 to 5.17.2
Linux Linux Kernel	From 5.9 to 5.10.110

Related CWEs

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 (5)

https://git.kernel.org/stable/c/2011363c196846c083649c91ed30aeef64358d52

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

Patch

https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904

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

Patch

https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23

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

Patch

https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340

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

Patch

https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b

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

Patch

Timeline

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