CVE-2022-50389

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50389
In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak In crb_acpi_add(), we get the TPM2 table to retrieve information like start method, and then assign them to the priv data, so the TPM2 table is not used after the init, should be freed, call acpi_put_table() to fix the memory leak.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/08fd965521d0e172d540cf945517810895fcb199 Patch
https://git.kernel.org/stable/c/0bd9b4be721c776f77adcaf34105dfca3007ddb9 Patch
https://git.kernel.org/stable/c/1af2232b13837ce0f3a082b9f43735b09aafc367 Patch
https://git.kernel.org/stable/c/2fcd3dc8b97a14f1672729c86b7041a1a89b052a Patch
https://git.kernel.org/stable/c/37e90c374dd11cf4919c51e847c6d6ced0abc555 Patch
https://git.kernel.org/stable/c/927860dfa161ae8392a264197257dbdc52b26b0f Patch
https://git.kernel.org/stable/c/986cd9a9b95423e35a2cbb8e9105aec0e0d7f337 Patch
https://git.kernel.org/stable/c/b0785edaf649e5f04dc7f75533e810f4c00e4106 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

11 Dec 2025, 19:44

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/08fd965521d0e172d540cf945517810895fcb199 - () https://git.kernel.org/stable/c/08fd965521d0e172d540cf945517810895fcb199 - Patch
References () https://git.kernel.org/stable/c/0bd9b4be721c776f77adcaf34105dfca3007ddb9 - () https://git.kernel.org/stable/c/0bd9b4be721c776f77adcaf34105dfca3007ddb9 - Patch
References () https://git.kernel.org/stable/c/1af2232b13837ce0f3a082b9f43735b09aafc367 - () https://git.kernel.org/stable/c/1af2232b13837ce0f3a082b9f43735b09aafc367 - Patch
References () https://git.kernel.org/stable/c/2fcd3dc8b97a14f1672729c86b7041a1a89b052a - () https://git.kernel.org/stable/c/2fcd3dc8b97a14f1672729c86b7041a1a89b052a - Patch
References () https://git.kernel.org/stable/c/37e90c374dd11cf4919c51e847c6d6ced0abc555 - () https://git.kernel.org/stable/c/37e90c374dd11cf4919c51e847c6d6ced0abc555 - Patch
References () https://git.kernel.org/stable/c/927860dfa161ae8392a264197257dbdc52b26b0f - () https://git.kernel.org/stable/c/927860dfa161ae8392a264197257dbdc52b26b0f - Patch
References () https://git.kernel.org/stable/c/986cd9a9b95423e35a2cbb8e9105aec0e0d7f337 - () https://git.kernel.org/stable/c/986cd9a9b95423e35a2cbb8e9105aec0e0d7f337 - Patch
References () https://git.kernel.org/stable/c/b0785edaf649e5f04dc7f75533e810f4c00e4106 - () https://git.kernel.org/stable/c/b0785edaf649e5f04dc7f75533e810f4c00e4106 - Patch
First Time Linux
Linux linux Kernel
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

18 Sep 2025, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-18 14:15

Updated : 2025-12-11 19:44

NVD link : CVE-2022-50389

Mitre link : CVE-2022-50389

CVE.ORG link : CVE-2022-50389

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime