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CVE-2024-36477— tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer

EPSS 0.03% · P8
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I. Basic Information for CVE-2024-36477

Vulnerability Information
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Vulnerability Title
tpm_tis_spi: Account for SPI header when allocating TPM SPI xfer buffer
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于tpm_tis_spi模块没有在分配TPMSPIxfer缓冲区时考虑SPI标头。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux a86a42ac2bd652fdc7836a9d880c306a2485c142 ~ 1547183852dcdfcc25878db7dd3620509217b0cd -
LinuxLinux 6.6 -

II. Public POCs for CVE-2024-36477

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III. Intelligence Information for CVE-2024-36477

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Same Patch Batch · Linux · 2024-06-21 · 40 CVEs total

CVE-2024-38635soundwire: cadence: fix invalid PDI offset
CVE-2024-38625fs/ntfs3: Check 'folio' pointer for NULL
CVE-2024-38627stm class: Fix a double free in stm_register_device()
CVE-2024-38628usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind.
CVE-2024-38629dmaengine: idxd: Avoid unnecessary destruction of file_ida
CVE-2024-38630watchdog: cpu5wdt.c: Fix use-after-free bug caused by cpu5wdt_trigger
CVE-2024-38631iio: adc: PAC1934: fix accessing out of bounds array index
CVE-2024-38632vfio/pci: fix potential memory leak in vfio_intx_enable()
CVE-2024-38633serial: max3100: Update uart_driver_registered on driver removal
CVE-2024-38634serial: max3100: Lock port->lock when calling uart_handle_cts_change()
CVE-2024-38626fuse: clear FR_SENT when re-adding requests into pending list
CVE-2024-38636f2fs: multidev: fix to recognize valid zero block address
CVE-2024-38637greybus: lights: check return of get_channel_from_mode
CVE-2024-38659enic: Validate length of nl attributes in enic_set_vf_port
CVE-2024-38662bpf: Allow delete from sockmap/sockhash only if update is allowed
CVE-2024-38780dma-buf/sw-sync: don't enable IRQ from sync_print_obj()
CVE-2024-39277dma-mapping: benchmark: handle NUMA_NO_NODE correctly
CVE-2024-34777dma-mapping: benchmark: fix node id validation
CVE-2024-36288SUNRPC: Fix loop termination condition in gss_free_in_token_pages()
CVE-2024-36481tracing/probes: fix error check in parse_btf_field()

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-36477

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