CVE-2020-36766

Published on: Not Yet Published

Last Modified on: 09/19/2023 09:23:00 PM UTC

CVE-2020-36766

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Certain versions of Linux Kernel from Linux contain the following vulnerability:

An issue was discovered in the Linux kernel before 5.8.6. drivers/media/cec/core/cec-api.c leaks one byte of kernel memory on specific hardware to unprivileged users, because of directly assigning log_addrs with a hole in the struct.

  • CVE-2020-36766 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as LOW severity.

CVSS3 Score: 3.3 - LOW

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
LOCAL LOW LOW NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED LOW NONE NONE

CVE References

Description Tags ⓘ Link
cec-api: prevent leaking memory through hole in structure · torvalds/linux@6c42227 · GitHub github.com
text/html
 URL Logo MISC github.com/torvalds/linux/commit/6c42227c3467549ddc65efe99c869021d2f4a570
cdn.kernel.org
text/plain
 URL Logo MISC cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.6
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		LinuxLinux KernelAllAllAllAll
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*:
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