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6.8 Medium

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

Description

An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.

CVSS 3.1 detail

Vector CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Exploitable from the adjacent network, with an ordinary account and if a user takes an action; an attacker can seriously compromise confidentiality, integrity or availability.

Attack vector
Adjacent network
Attack complexity
High
Privileges required
Low
Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected products and versions

Product Affected versions Fixed in
Red Hat Enterprise Linux 8 Versions not published
Red Hat Enterprise Linux 8.6 Extended Update Support Versions not published
Red Hat Enterprise Linux 8.8 Extended Update Support Versions not published
Red Hat Enterprise Linux 9 Versions not published
Red Hat Enterprise Linux 9.2 Extended Update Support Versions not published
Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Versions not published
RHOL-5.7-RHEL-8 0.28 earliest → < 0.28.1-57 0.28.1-57
Red Hat Enterprise Linux 6 Versions not published
Red Hat Enterprise Linux 7 Versions not published
Show the 4 other branches
Product Affected versions Fixed in
kernel 6.2 6.2 → < 6.6.8 6.6.8
kernel 5.16 5.16 → < 6.1.69 6.1.69
kernel 5.11 5.11 → < 5.15.150 5.15.150
kernel 4.19 4.19 → < 5.10.211 5.10.211

References

Timeline

  1. Published
  2. Last modified

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