Kernel: cifs filesystem decryption improper input validation remote code execution vulnerability in function receive_encrypted_standard of client
CVE-2024-0565

6.8MEDIUM

What is CVE-2024-0565?

A vulnerability has been identified in the Linux Kernel's SMB Client component, specifically within the receive_encrypted_standard function. This flaw arises from an integer underflow during memory copying operations, leading to an out-of-bounds memory read scenario. Exploitation of this issue could cause systems to experience a denial of service, rendering them temporarily inoperable. System administrators are advised to apply the necessary patches to secure their environments and prevent potential disruptions.

Affected Version(s)

kernel 4.19 < 5.10.211

kernel 5.11 < 5.15.150

kernel 5.16 < 6.1.69

References

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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