CVE-2024-56535

MEDIUM EPSS 15.7%
Published Dec 27, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Dec 27, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg() kmalloc may fail, return value might be NULL and will cause NULL pointer dereference. Add check NULL return of kmalloc in btc_fw_set_monreg().

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
15.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥6.10  –  <6.11.11
linuxlinux_kernel*≥6.12  –  <6.12.2

References 3

  • git.kernel.org https://git.kernel.org/stable/c/051577414271961f3f4c3bff87b427924b486219
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/64db1a42d98307001a48cec1b3e68ce9f905e73d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/81df5ed446b448bdc327b7c7f0b50121fc1f4aa2
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/051577414271961f3f4c3bff87b427924b486219
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/64db1a42d98307001a48cec1b3e68ce9f905e73d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/81df5ed446b448bdc327b7c7f0b50121fc1f4aa2
    Patch