CVE-2022-48844

MEDIUM EPSS 12.7%
Published Jul 16, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 16, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix leaking sent_cmd skb sent_cmd memory is not freed before freeing hci_dev causing it to leak it contents.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
12.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel* <5.15.30
linuxlinux_kernel*≥5.16  –  <5.16.16

References 3

  • git.kernel.org https://git.kernel.org/stable/c/3679ccc09d8806686d579095ed504e045af7f7d6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9473d06bd1c8da49eafb685aa95a290290c672dd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd3b1dc3dd050f1f47cd13e300732852414270f8
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3679ccc09d8806686d579095ed504e045af7f7d6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9473d06bd1c8da49eafb685aa95a290290c672dd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dd3b1dc3dd050f1f47cd13e300732852414270f8
    Patch