What’s Vulnerable › Vulnerabilities

CVE-2024-41026: mmc: davinci_mmc: Prevent transmitted data size from exceeding sgm's length

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-07-29 · updated 2026-08-04

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: davinci_mmc: Prevent transmitted data size from exceeding sgm's length No check is done on the size of the data to be transmiited. This causes a kernel panic when this size exceeds the sg_miter's length. Limit the number of transmitted bytes to sgm->length.

Affected products

• Linux kernel: from 6.9 before 6.9.10; 6.10-rc1, 6.10-rc2, 6.10-rc3, 6.10-rc4, 6.10-rc5, 6.10-rc6 (+1) — fixed in 6.9.10

How to fix

Upgrade to a fixed version: Linux kernel 6.9.10. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/16198eef11c1929374381d7f6271b4bf6aa44615
• https://git.kernel.org/stable/c/c561c4ecce712f94b442db5960e281f13b28df2e
• https://git.kernel.org/stable/c/16198eef11c1929374381d7f6271b4bf6aa44615
• https://git.kernel.org/stable/c/c561c4ecce712f94b442db5960e281f13b28df2e

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