CVE-2026-72135

In the Linux kernel, the following vulnerability has been resolved: tpm: Make the TPM character devices non-seekable The TPM character devices expose a sequential command/response interface, but their open handlers leave FMODEPREAD and FMODEPWRITE enabled. After a command leaves a response pendin...

CVE-2026-72135

The CVE-2026-72135 entry documents a Linux kernel TPM character device security fix. The vulnerability arose because TPM character devices left FMODE_PREAD and FMODE_PWRITE enabled, allowing an unchecked offset during a sequential read path (pread/preadv with offset 0x1400) to form data_buffer + ...