CVE-2024-36912 is a high-severity vulnerability in the Linux kernel's vmbus driver, specifically affecting CoCo VMs. The flaw allows an untrusted host to cause set_memory_encrypted() or set_memory_decrypted() to fail, leading to decrypted (shared) memory being returned to the page allocator, which can result in functional or security issues. With a CVSS score of 8.1, this vulnerability presents a high risk due to its network-based attack vector, high impact on confidentiality, integrity, and availability, and high attack complexity. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.16, < 6.1.91CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 6.2, < 6.6.31CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 6.7, < 6.8.10CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
6.9CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:* | ||
6.9CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
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