CVE-2026-45986

MEDIUM EPSS 2.4%
Published May 27, 20261mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 27, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago

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.

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
2.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥4.17  –  <5.10.258
linuxlinux_kernel*≥5.11  –  <5.15.209
linuxlinux_kernel*≥5.16  –  <6.1.175
linuxlinux_kernel*≥6.2  –  <6.6.140
linuxlinux_kernel*≥6.7  –  <6.12.86
linuxlinux_kernel*≥6.13  –  <6.18.27
linuxlinux_kernel*≥6.19  –  <7.0.4

References 8

  • git.kernel.org https://git.kernel.org/stable/c/02c64052fad03699b9c6d1df2f9b444d17e4ac50
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/22f1dd4ca3bfe77db52cc7df3cc353dc114aab8b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3061c9bfb3f5b3522ab174e2fa7473b24422d1c6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/502440c235fe34cee02b24d7f893841f7565b3bc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c21d58fcd6ad8e15a539347254093c93224a8b2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7cd17993adb8a5d14a7e84d751316a5fdf0c251f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/910f335786a0a0f0b46c3c8c19a13d25cb4454b6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f53458c7c756b3e0838d51cf1e9f41b25079801a
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/02c64052fad03699b9c6d1df2f9b444d17e4ac50
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/22f1dd4ca3bfe77db52cc7df3cc353dc114aab8b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3061c9bfb3f5b3522ab174e2fa7473b24422d1c6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/502440c235fe34cee02b24d7f893841f7565b3bc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7c21d58fcd6ad8e15a539347254093c93224a8b2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7cd17993adb8a5d14a7e84d751316a5fdf0c251f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/910f335786a0a0f0b46c3c8c19a13d25cb4454b6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f53458c7c756b3e0838d51cf1e9f41b25079801a
    Patch