CVE-2024-36477

In the Linux kernel, the following vulnerability has been resolved: tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer The TPM SPI transfer mechanism uses MAX_SPI_FRAMESIZE for computing the maximum transfer length and the size of the transfer buffer. As such, it does not account for the 4 bytes of header that prepends the SPI data frame. This can result in out-of-bounds accesses and was confirmed with KASAN. Introduce SPI_HDRSIZE to account for the header and use to allocate the transfer buffer.

The following products are affected by CVE-2024-36477 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-36477.

URL	Resource
https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd
https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88
https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d
https://lore.kernel.org/linux-cve-announce/2024062150-CVE-2024-36477-7063@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-36477
https://www.cve.org/CVERecord?id=CVE-2024-36477