CVE-2025-71286
Vulnerability Summary
Timeline
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 Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.13%• Percentile: 3%
Affected Systems
- linux•linux
≥ a382082ff74b036944cbc5b6ad29b65f633acd3a, < 59fe643f21b9d59bcbedb0dfbf988ee455c23736 | ≥ a382082ff74b036944cbc5b6ad29b65f633acd3a, < 491956b45b5f4933632ea6d8a8bdfdf045ab81e1 | ≥ a382082ff74b036944cbc5b6ad29b65f633acd3a, < a704a1a4394b5877b9adc31b2c3165ad0b541896 | ≥ a382082ff74b036944cbc5b6ad29b65f633acd3a, < 1237cd9ff198cb882402572f29569e5247190974 | ≥ a382082ff74b036944cbc5b6ad29b65f633acd3a, < a653820700b81c9e6f05ac23b7969ecec1a18e85 | 6.4
- linux•linux kernel
≥ 6.4, < 6.6.128 | ≥ 6.7, < 6.12.75 | ≥ 6.13, < 6.18.16 | ≥ 6.19, < 6.19.6
References (5)
- https://git.kernel.org/stable/c/1237cd9ff198cb882402572f29569e5247190974
- https://git.kernel.org/stable/c/491956b45b5f4933632ea6d8a8bdfdf045ab81e1
- https://git.kernel.org/stable/c/59fe643f21b9d59bcbedb0dfbf988ee455c23736
- https://git.kernel.org/stable/c/a653820700b81c9e6f05ac23b7969ecec1a18e85
- https://git.kernel.org/stable/c/a704a1a4394b5877b9adc31b2c3165ad0b541896