CVE-2021-47643 - media: ir_toy: free before error exiting · CoreCVE

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MEDIUM

media: ir_toy: free before error exiting

Published Feb 26, 2025

5.5

MEDIUM

CVSS 3.1

EPSS 0.25%

Description

Fix leak in error path.

Affected products

Vendor Linux Product Linux Default
unaffected
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
- Version
  
  Status
  affected
  Constraints
Vendor Linux Product Linux Default
affected
- Version
  5.9
  Status
  affected
  Constraints
  -
- Version
  0
  Status
  unaffected
  Constraints
  <5.9
- Version
  5.10.110
  Status
  unaffected
  Constraints
  <=5.10.*
- Version
  5.15.33
  Status
  unaffected
  Constraints
  <=5.15.*
- Version
  5.16.19
  Status
  unaffected
  Constraints
  <=5.16.*
- Version
  5.17.2
  Status
  unaffected
  Constraints
  <=5.17.*
- Version
  5.18
  Status
  unaffected
  Constraints
  <=*

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

unaffected

Version	Status	Constraints
	affected
	affected
	affected
	affected
	affected

affected

Version	Status	Constraints
5.9	affected	-
0	unaffected	<5.9
5.10.110	unaffected	<=5.10.*
5.15.33	unaffected	<=5.15.*
5.16.19	unaffected	<=5.16.*
5.17.2	unaffected	<=5.17.*
5.18	unaffected	<=*

Red Hat Enterprise Linux 10

kernel

Not affected
Red Hat Enterprise Linux 6

kernel

Not affected
Red Hat Enterprise Linux 7

kernel

Not affected
Red Hat Enterprise Linux 7

kernel-rt

Not affected
Red Hat Enterprise Linux 8

kernel

Not affected
Red Hat Enterprise Linux 8

kernel-rt

Not affected
Red Hat Enterprise Linux 9

kernel

Not affected
Red Hat Enterprise Linux 9

kernel-rt

Not affected

Product	Package	State	Advisory
Red Hat Enterprise Linux 10	kernel	Not affected	n/a
Red Hat Enterprise Linux 6	kernel	Not affected	n/a
Red Hat Enterprise Linux 7	kernel	Not affected	n/a
Red Hat Enterprise Linux 7	kernel-rt	Not affected	n/a
Red Hat Enterprise Linux 8	kernel	Not affected	n/a
Red Hat Enterprise Linux 8	kernel-rt	Not affected	n/a
Red Hat Enterprise Linux 9	kernel	Not affected	n/a
Red Hat Enterprise Linux 9	kernel-rt	Not affected	n/a

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-401

References (11)

Link	Providers	Tags
https://access.redhat.com/security/cve/CVE-2021-47643		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2348233		Issue Tracking
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-34643		Advisory
https://git.kernel.org/stable/c/2011363c196846c083649c91ed30aeef64358d52		Patch
https://git.kernel.org/stable/c/382e0f6958ef34eb093127b6d74c12f3b8fd0904		Patch
https://git.kernel.org/stable/c/52cdb013036391d9d87aba5b4fc49cdfc6ea4b23		Patch
https://git.kernel.org/stable/c/93ef3fdf3b6633c58f049e5a6be755777dde4340		Patch
https://git.kernel.org/stable/c/99e3f83539cac6884a4df02cb204a57a184ea12b		Patch
https://lore.kernel.org/linux-cve-announce/2025022647-CVE-2021-47643-0b4b@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47643
https://www.cve.org/CVERecord?id=CVE-2021-47643

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner Linux

Published Feb 26, 2025

Updated May 11, 2026

Reserved Feb 26, 2025

Link CVE-2021-47643

CISA Vulnrichment

Updated n/a

Status Analyzed

Modified Jun 17, 2026

Link CVE-2021-47643

Severity n/a

Public date Feb 26, 2025

Links CVE-2021-47643 - Bugzilla

Assigner Linux

Published Feb 26, 2025

Updated May 11, 2026

Exploited since n/a

Link EUVD-2021-34643

EUVD-2021-34643