Description

In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak In check_acpi_tpm2(), we get the TPM2 table just to make sure the table is there, not used after the init, so the acpi_put_table() should be added to release the ACPI memory.

References 8

• git.kernel.org https://git.kernel.org/stable/c/3b6c822238da9ee8984803355601bcc603d49cb5
• git.kernel.org https://git.kernel.org/stable/c/43135fb098126ef2cd6ed584900fd7bfa25f95ce
• git.kernel.org https://git.kernel.org/stable/c/8bc6c10d3f389693410adb14b4e9deec01ff6334
• git.kernel.org https://git.kernel.org/stable/c/db9622f762104459ff87ecdf885cc42c18053fd9
• git.kernel.org https://git.kernel.org/stable/c/de667a2704ae799f697fd45cf4317623d8c79fb7
• git.kernel.org https://git.kernel.org/stable/c/e027f3b9fabd2b410a4e6a7651e7a45b87019f23
• git.kernel.org https://git.kernel.org/stable/c/e0d1cf8ef84bb14a673215699fb8acc187aa2c4a
• git.kernel.org https://git.kernel.org/stable/c/e60fa800a32a693d672b1a091424d780278c4587

Remediation