CVE-2025-71286

MEDIUM EPSS 2.8%
Published May 6, 20261mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 6, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-topology: Correct the allocation size for bytes controls The size of the data behind of scontrol->ipc_control_data for bytes controls is: [1] sizeof(struct sof_ipc4_control_data) + // kernel only struct [2] sizeof(struct sof_abi_hdr)) + payload The max_size specifies the size of [2] and it is coming from topology. Change the function to take this into account and allocate adequate amount of memory behind scontrol->ipc_control_data. With the change we will allocate [1] amount more memory to be able to hold the full size of data.

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
2.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥6.4  –  <6.6.128
linuxlinux_kernel*≥6.7  –  <6.12.75
linuxlinux_kernel*≥6.13  –  <6.18.16
linuxlinux_kernel*≥6.19  –  <6.19.6

References 5

  • git.kernel.org https://git.kernel.org/stable/c/1237cd9ff198cb882402572f29569e5247190974
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/491956b45b5f4933632ea6d8a8bdfdf045ab81e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/59fe643f21b9d59bcbedb0dfbf988ee455c23736
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a653820700b81c9e6f05ac23b7969ecec1a18e85
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a704a1a4394b5877b9adc31b2c3165ad0b541896
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1237cd9ff198cb882402572f29569e5247190974
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/491956b45b5f4933632ea6d8a8bdfdf045ab81e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/59fe643f21b9d59bcbedb0dfbf988ee455c23736
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a653820700b81c9e6f05ac23b7969ecec1a18e85
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a704a1a4394b5877b9adc31b2c3165ad0b541896
    Patch