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.
References
| Link | Resource |
|---|---|
| https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd | Mailing List Patch |
| https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88 | Mailing List Patch |
| https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d | Mailing List Patch |
| https://git.kernel.org/stable/c/1547183852dcdfcc25878db7dd3620509217b0cd | Mailing List Patch |
| https://git.kernel.org/stable/c/195aba96b854dd664768f382cd1db375d8181f88 | Mailing List Patch |
| https://git.kernel.org/stable/c/de13c56f99477b56980c7e00b09c776d16b7563d | Mailing List Patch |
Configurations
Configuration 1 (hide)
|
History
23 May 2025, 20:48
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:* |
Information
Published : 2024-06-21 12:15
Updated : 2025-05-23 20:48
NVD link : CVE-2024-36477
Mitre link : CVE-2024-36477
CVE.ORG link : CVE-2024-36477
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-125
Out-of-bounds Read
