CVE-2024-36967
Linux Kernel KEYs Trusted Memory Leak Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix memory leak in tpm2_key_encode() 'scratch' is never freed. Fix this by calling kfree() in the success, and in the error case.
INFO
Published Date :
June 8, 2024, 1:15 p.m.
Last Modified :
July 17, 2024, 5:03 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-36967.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-36967 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-36967 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jul. 17, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/189c768932d435045b1fae12bf63e53866f06a28 No Types Assigned https://git.kernel.org/stable/c/189c768932d435045b1fae12bf63e53866f06a28 Patch Changed Reference Type https://git.kernel.org/stable/c/1e6914fa8e7798bcf3ce4a5b96ea4ac1d5571cdf No Types Assigned https://git.kernel.org/stable/c/1e6914fa8e7798bcf3ce4a5b96ea4ac1d5571cdf Patch Changed Reference Type https://git.kernel.org/stable/c/5d91238b590bd883c86ba7707c5c9096469c08b7 No Types Assigned https://git.kernel.org/stable/c/5d91238b590bd883c86ba7707c5c9096469c08b7 Patch Changed Reference Type https://git.kernel.org/stable/c/cf26a92f560eed5d6ddc3d441cc645950cbabc56 No Types Assigned https://git.kernel.org/stable/c/cf26a92f560eed5d6ddc3d441cc645950cbabc56 Patch Changed Reference Type https://git.kernel.org/stable/c/e62835264d0352be6086975f18fdfed2b5520b13 No Types Assigned https://git.kernel.org/stable/c/e62835264d0352be6086975f18fdfed2b5520b13 Patch Changed Reference Type https://git.kernel.org/stable/c/ffcaa2172cc1a85ddb8b783de96d38ca8855e248 No Types Assigned https://git.kernel.org/stable/c/ffcaa2172cc1a85ddb8b783de96d38ca8855e248 Patch Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.13 up to (excluding) 5.15.160 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.92 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.32 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.8.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.9 up to (excluding) 6.9.2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 08, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix memory leak in tpm2_key_encode() 'scratch' is never freed. Fix this by calling kfree() in the success, and in the error case. Added Reference kernel.org https://git.kernel.org/stable/c/1e6914fa8e7798bcf3ce4a5b96ea4ac1d5571cdf [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5d91238b590bd883c86ba7707c5c9096469c08b7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e62835264d0352be6086975f18fdfed2b5520b13 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/189c768932d435045b1fae12bf63e53866f06a28 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/cf26a92f560eed5d6ddc3d441cc645950cbabc56 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ffcaa2172cc1a85ddb8b783de96d38ca8855e248 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-36967 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-36967
weaknesses.