CVE-2025-23149

In the Linux kernel, the following vulnerability has been resolved: tpm: do not start chip while suspended Checking TPMCHIPFLAGSUSPENDED after the call to tpmfindgetops can lead to a spurious tpmchipstart call: 35985.503771 i2c i2c-1: Transfer while suspended 35985.503796 WARNING: CPU: 0 PID: 74 ...

CVE-2022-49287

CVE-2022-49287 concerns a Linux kernel refcount issue in tpm_chip handling that can trigger a use-after-free when interacting with TPM devices. The description details a sequence where a TPM command is written to /dev/tpmrm after unloading tpm_tis_spi, causing a refcount warning: refcount_t: addi...