PT-2024-27201 · Linux+6 · Linux Kernel+6
Rick Edgecombe
·
Published
2024-03-11
·
Updated
2026-05-26
·
CVE-2024-36910
CVSS v3.1
6.2
Medium
| Vector | AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
In CoCo VMs, an untrusted host can cause
set memory encrypted() or set memory decrypted() to fail, resulting in shared memory. Callers must handle these errors to avoid returning decrypted memory to the page allocator, which could lead to functional or security issues. The VMBus device UIO driver could free decrypted/shared pages if set memory decrypted() fails. Checking the decrypted field in the gpadl can help decide whether to free the memory.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Information Disclosure
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Related Identifiers
Affected Products
Astra Linux
Debian
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu