CVE-2021-47643

MEDIUM EPSS 13.1%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: media: ir_toy: free before error exiting Fix leak in error path.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
13.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥5.9  –  <5.10.110
linuxlinux_kernel*≥5.11  –  <5.15.33
linuxlinux_kernel*≥5.16  –  <5.16.19
linuxlinux_kernel*≥5.17  –  <5.17.2

References 5

  • git.kernel.org https://git.kernel.org/stable/c/2011363c196846c083649c91ed30aeef64358d52
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2011363c196846c083649c91ed30aeef64358d52
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b
    Patch