The vulnerability of the check_acpi_tpm2() function in the drivers/char/tpm/tpm_tis.c file of the Linux operating system’s alphabetic device driver module allows a attacker to cause a service failure.

The vulnerability of the checkacpitpm2 function in the drivers/char/tpm/tpmtis.c file of the Linux character device driver for TPM-based devices is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to cause a system failure...

CVE-2022-50824: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tpm: tpmtis: Add the missed acpiputtable to fix memory leak In checkacpitpm2, we get the TPM2 table just to make sure the table is there, not used after the init, so the acpiputtable should be added to release the ACPI memory...