CVE-2021-47009 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix memory leak on object td Two error return paths are neglecting to free allocated object td, causing a memory leak. Fix this by returning via the error return path that securely kfree's td. Fixes clang scan-build warning: security/keys/trusted-keys/trusted_tpm1.c:496:10: warning: Potential memory leak [unix.Malloc]

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/1c4031014106aff48e1e686e40101c31eab5d44c
https://git.kernel.org/stable/c/31c9a4b24d86cbb36ff0d7a085725a3b4f0138c8
https://git.kernel.org/stable/c/3e24fbd37e72e8a67b74991970fecc82d14f57af
https://git.kernel.org/stable/c/83a775d5f9bfda95b1c295f95a3a041a40c7f321
https://lore.kernel.org/linux-cve-announce/2024022830-CVE-2021-47009-3f56@gregkh/T/#u
https://nvd.nist.gov/vuln/detail/CVE-2021-47009
https://www.cve.org/CVERecord?id=CVE-2021-47009

History

No history.

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-02-28T08:13:28.439Z

Updated: 2024-08-04T05:24:39.525Z

Reserved: 2024-02-27T18:42:55.952Z

Link: CVE-2021-47009

Vulnrichment

Updated: 2024-08-04T05:24:39.525Z

NVD

Status : Awaiting Analysis

Published: 2024-02-28T09:15:38.610

Modified: 2024-02-28T14:06:45.783

Link: CVE-2021-47009

Redhat

Severity : Low

Publid Date: 2024-02-28T00:00:00Z

Links: CVE-2021-47009 - Bugzilla

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