CVE-2026-45986
crypto: ccree - fix a memory leak in cc_mac_digest()
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - fix a memory leak in cc_mac_digest() Add cc_unmap_result() if cc_map_hash_request_final() fails to prevent potential memory leak.
INFO
Published Date :
May 27, 2026, 2:17 p.m.
Last Modified :
June 1, 2026, 5:17 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Solution
- Add cc_unmap_result() if cc_map_hash_request_final() fails.
- Ensure proper memory management in cc_mac_digest().
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-2026-45986.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-45986 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-2026-45986
weaknesses.
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-2026-45986 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-45986 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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CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 01, 2026
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/7c21d58fcd6ad8e15a539347254093c93224a8b2 Added Reference https://git.kernel.org/stable/c/7cd17993adb8a5d14a7e84d751316a5fdf0c251f Added Reference https://git.kernel.org/stable/c/f53458c7c756b3e0838d51cf1e9f41b25079801a -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 27, 2026
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - fix a memory leak in cc_mac_digest() Add cc_unmap_result() if cc_map_hash_request_final() fails to prevent potential memory leak. Added Reference https://git.kernel.org/stable/c/02c64052fad03699b9c6d1df2f9b444d17e4ac50 Added Reference https://git.kernel.org/stable/c/22f1dd4ca3bfe77db52cc7df3cc353dc114aab8b Added Reference https://git.kernel.org/stable/c/3061c9bfb3f5b3522ab174e2fa7473b24422d1c6 Added Reference https://git.kernel.org/stable/c/502440c235fe34cee02b24d7f893841f7565b3bc Added Reference https://git.kernel.org/stable/c/910f335786a0a0f0b46c3c8c19a13d25cb4454b6