# ALSA-2025:22854: Security update for 2 packages

ALSA-2025:22854, released December 8, 2025, fixes 9 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/alsa-2025-22854
- Platform: Linux
- Released: Dec 8, 2025
- Priority: Urgent (Closes CVE-2025-39925, rated Critical)
- CVEs: 9, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2025:22854

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-abi-stablelists](https://patchblox.com/security/data/product/linux/kernel-abi-stablelists.md) | almalinux 10 | 6.12.0-124.20.1.el10_1 |
| [kernel-doc](https://patchblox.com/security/data/product/linux/kernel-doc.md) | almalinux 10 | 6.12.0-124.20.1.el10_1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-39925](https://patchblox.com/security/data/cve/CVE-2025-39925.md) | Urgent | can: j1939: implement NETDEV_UNREGISTER notification handler | 9.8 | 0.0015 |  |
| [CVE-2025-38737](https://patchblox.com/security/data/cve/CVE-2025-38737.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix... | 7.8 | 0.0039 |  |
| [CVE-2025-39982](https://patchblox.com/security/data/cve/CVE-2025-39982.md) | High | Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync | 8.8 | 0.0028 |  |
| [CVE-2025-39983](https://patchblox.com/security/data/cve/CVE-2025-39983.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  Bluetooth: hci_event: Fix UAF in hci_conn_tx_deq... | 8.8 | 0.0025 |  |
| [CVE-2025-40185](https://patchblox.com/security/data/cve/CVE-2025-40185.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: n... | 7.8 | 0.0021 |  |
| [CVE-2025-40058](https://patchblox.com/security/data/cve/CVE-2025-40058.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  iommu/vt-d: Disallow dirty tracking if incoheren... | 8.8 | 0.0016 |  |
| [CVE-2025-40047](https://patchblox.com/security/data/cve/CVE-2025-40047.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  io_uring/waitid: always prune wait queue entry i... | 7.8 | 0.0016 |  |
| [CVE-2025-39981](https://patchblox.com/security/data/cve/CVE-2025-39981.md) | High | Bluetooth: MGMT: Fix possible UAFs | 7.8 | 0.0015 |  |
| [CVE-2025-39979](https://patchblox.com/security/data/cve/CVE-2025-39979.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  net/mlx5: fs, fix UAF in flow counter release  F... | 7.8 | 0.0015 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo