CVE-2025-39925
can: j1939: implement NETDEV_UNREGISTER notification handler
02 Description
can: j1939: implement NETDEV_UNREGISTER notification handler
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.15% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 3.8% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-10-19.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-10-01 08:07Z1 YR AGO
- Last updated
- 2026-09-02 12:49Z1 MO AGO
- Reserved
- 2025-04-16
- Assigning CNA
- Linux
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.5)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- No CWE assigned
- Data version
- 5.2
- Document digest
- dd154e90697bf2545e7de48d92ec4ce1e3ac6017aeaabc9c2da1144fdb85e6ea
05 Affected products
06 References
- git.kernel.orghttps://git.kernel.org/stable/c/479d8a2aedcc1db16f14c1a8a9c74b5bdf18b9ac
- git.kernel.orghttps://git.kernel.org/stable/c/2c88069fac2c792e228e6a4ae71c9b9b5b9a87a6
- git.kernel.orghttps://git.kernel.org/stable/c/76957b618ce729c3bd1e782fbc9d9991af653925
- git.kernel.orghttps://git.kernel.org/stable/c/4e154cb5e7681c2910e2dfa09f05e3469e333745
- git.kernel.orghttps://git.kernel.org/stable/c/da9e8f429139928570407e8f90559b5d46c20262
- git.kernel.orghttps://git.kernel.org/stable/c/7fcbe5b2c6a4b5407bf2241fdb71e0a390f6ab9a
07 Fixed in
AlmaLinux 9
- kernel Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-abi-stablelists Fixed in 5.14.0-611.13.1.el9_7
- kernel-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-cross-headers Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-uki-virt Fixed in 5.14.0-611.13.1.el9_7
- kernel-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-doc Fixed in 5.14.0-611.13.1.el9_7
- kernel-headers Fixed in 5.14.0-611.13.1.el9_7
- kernel-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug-modules Fixed in 5.14.0-611.13.1.el9_7
34 further packages in AlmaLinux 9 not shown (first 40 listed).
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 10
- kernel-abi-stablelists Fixed in 6.12.0-124.20.1.el10_1
- kernel-doc Fixed in 6.12.0-124.20.1.el10_1
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- kernel Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-debug-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-64k-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-abi-stablelists Fixed in 5.14.0-611.13.1.el9_7
- kernel-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-cross-headers Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-debug-uki-virt Fixed in 5.14.0-611.13.1.el9_7
- kernel-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-devel-matched Fixed in 5.14.0-611.13.1.el9_7
- kernel-doc Fixed in 5.14.0-611.13.1.el9_7
- kernel-headers Fixed in 5.14.0-611.13.1.el9_7
- kernel-modules Fixed in 5.14.0-611.13.1.el9_7
- kernel-modules-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-modules-extra Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug-core Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug-devel Fixed in 5.14.0-611.13.1.el9_7
- kernel-rt-64k-debug-modules Fixed in 5.14.0-611.13.1.el9_7
34 further packages in CloudLinux 9 not shown (first 40 listed).
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 10
- kernel-abi-stablelists Fixed in 6.12.0-124.20.1.el10_1
- kernel-doc Fixed in 6.12.0-124.20.1.el10_1
Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- linux Fixed in 6.1.187-1
- linux-6.12 Fixed in 6.12.111-1~deb12u1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 6.12.111-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 6.16.8-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- linux-hwe-edge No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- linux-aws-5.0 No fix yet
- linux-aws-5.3 No fix yet
- linux-azure No fix yet
- linux-azure-5.3 No fix yet
- linux-azure-edge No fix yet
- linux-gcp No fix yet
- linux-gcp-5.3 No fix yet
- linux-gke-4.15 No fix yet
- linux-gke-5.4 No fix yet
- linux-gkeop-5.4 No fix yet
- linux-hwe No fix yet
- linux-hwe-edge No fix yet
- linux-oem No fix yet
- linux-oracle-5.0 No fix yet
- linux-oracle-5.3 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- linux-aws-5.11 No fix yet
- linux-aws-5.13 No fix yet
- linux-aws-5.8 No fix yet
- linux-azure-5.11 No fix yet
- linux-azure-5.13 No fix yet
- linux-azure-5.8 No fix yet
- linux-azure-fde No fix yet
- linux-gcp-5.11 No fix yet
- linux-gcp-5.13 No fix yet
- linux-gcp-5.8 No fix yet
- linux-gke No fix yet
- linux-gke-5.15 No fix yet
- linux-gkeop No fix yet
- linux-gkeop-5.15 No fix yet
- linux-hwe-5.11 No fix yet
- linux-hwe-5.13 No fix yet
- linux-hwe-5.8 No fix yet
- linux-intel-5.13 No fix yet
- linux-oem-5.10 No fix yet
- linux-oem-5.13 No fix yet
- linux-oem-5.14 No fix yet
- linux-oem-5.6 No fix yet
- linux-oracle-5.11 No fix yet
- linux-oracle-5.13 No fix yet
- linux-oracle-5.8 No fix yet
- linux-raspi2 No fix yet
- linux-riscv No fix yet
- linux-riscv-5.11 No fix yet
- linux-riscv-5.8 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- linux No fix yet
- linux-allwinner-5.19 No fix yet
- linux-aws No fix yet
- linux-aws-5.19 No fix yet
- linux-aws-6.2 No fix yet
- linux-aws-6.5 No fix yet
- linux-aws-6.8 No fix yet
- linux-azure No fix yet
- linux-azure-5.19 No fix yet
- linux-azure-6.2 No fix yet
- linux-azure-6.5 No fix yet
- linux-azure-6.8 No fix yet
- linux-azure-fde No fix yet
- linux-azure-fde-5.19 No fix yet
- linux-azure-fde-6.2 No fix yet
- linux-azure-fde-6.8 No fix yet
- linux-gcp No fix yet
- linux-gcp-5.19 No fix yet
- linux-gcp-6.2 No fix yet
- linux-gcp-6.5 No fix yet
- linux-gcp-6.8 No fix yet
- linux-gke No fix yet
- linux-gkeop No fix yet
- linux-hwe-5.19 No fix yet
- linux-hwe-6.2 No fix yet
- linux-hwe-6.5 No fix yet
- linux-hwe-6.8 No fix yet
- linux-ibm No fix yet
- linux-ibm-6.8 No fix yet
- linux-intel-iot-realtime No fix yet
- linux-intel-iotg No fix yet
- linux-kvm No fix yet
- linux-lowlatency No fix yet
- linux-lowlatency-hwe-5.19 No fix yet
- linux-lowlatency-hwe-6.2 No fix yet
- linux-lowlatency-hwe-6.5 No fix yet
- linux-lowlatency-hwe-6.8 No fix yet
- linux-nvidia No fix yet
- linux-nvidia-6.2 No fix yet
- linux-nvidia-6.5 No fix yet
20 further packages in Ubuntu 22.04 LTS not shown (first 40 listed).
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- linux No fix yet
- linux-aws No fix yet
- linux-aws-6.14 No fix yet
- linux-azure No fix yet
- linux-azure-6.11 No fix yet
- linux-azure-6.14 No fix yet
- linux-azure-fde No fix yet
- linux-azure-fde-6.14 No fix yet
- linux-azure-fde-6.17 No fix yet
- linux-azure-nvidia No fix yet
- linux-azure-nvidia-6.14 No fix yet
- linux-gcp No fix yet
- linux-gcp-6.11 No fix yet
- linux-gcp-6.14 No fix yet
- linux-gke No fix yet
- linux-gkeop No fix yet
- linux-hwe-6.11 No fix yet
- linux-hwe-6.14 No fix yet
- linux-ibm No fix yet
- linux-intel No fix yet
- linux-lowlatency No fix yet
- linux-lowlatency-hwe-6.11 No fix yet
- linux-nvidia No fix yet
- linux-nvidia-6.11 No fix yet
- linux-nvidia-lowlatency No fix yet
- linux-nvidia-tegra No fix yet
- linux-oem-6.11 No fix yet
- linux-oem-6.14 No fix yet
- linux-oem-6.8 No fix yet
- linux-oracle No fix yet
- linux-oracle-6.14 No fix yet
- linux-raspi No fix yet
- linux-raspi-realtime No fix yet
- linux-realtime No fix yet
- linux-riscv No fix yet
- linux-riscv-6.14 No fix yet
- linux-xilinx No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 25.10
- linux-azure-fde No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Nvidia-BlueField 22.04 LTS
- linux-bluefield No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Nvidia-BlueField 24.04 LTS
- linux-bluefield No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 18.04 LTS
- linux-aws-5.4 No fix yet
- linux-azure-5.4 No fix yet
- linux-gcp-5.4 No fix yet
- linux-hwe-5.4 No fix yet
- linux-ibm-5.4 No fix yet
- linux-oracle-5.4 No fix yet
- linux-raspi-5.4 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- linux No fix yet
- linux-aws No fix yet
- linux-aws-5.15 No fix yet
- linux-azure No fix yet
- linux-azure-5.15 No fix yet
- linux-azure-fde-5.15 No fix yet
- linux-bluefield No fix yet
- linux-gcp No fix yet
- linux-gcp-5.15 No fix yet
- linux-hwe-5.15 No fix yet
- linux-ibm No fix yet
- linux-ibm-5.15 No fix yet
- linux-intel-iotg-5.15 No fix yet
- linux-iot No fix yet
- linux-kvm No fix yet
- linux-lowlatency-hwe-5.15 No fix yet
- linux-nvidia-tegra-5.15 No fix yet
- linux-oracle No fix yet
- linux-oracle-5.15 No fix yet
- linux-raspi No fix yet
- linux-riscv-5.15 No fix yet
- linux-xilinx-zynqmp No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-preview 22.04 LTS
- linux-aws-fips No fix yet
- linux-azure-fips No fix yet
- linux-fips No fix yet
- linux-gcp-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 20.04 LTS
- linux-aws-fips No fix yet
- linux-azure-fips No fix yet
- linux-fips No fix yet
- linux-gcp-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 22.04 LTS
- linux-aws-fips No fix yet
- linux-azure-fips No fix yet
- linux-fips No fix yet
- linux-gcp-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 24.04 LTS
- linux-aws-fips No fix yet
- linux-azure-fips No fix yet
- linux-fips No fix yet
- linux-gcp-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS 20.04 LTS
- linux-aws-fips No fix yet
- linux-azure-fips No fix yet
- linux-fips No fix yet
- linux-gcp-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro Realtime 22.04 LTS
- linux-intel-iot-realtime No fix yet
- linux-realtime No fix yet
- linux-realtime-6.8 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro Realtime 24.04 LTS
- linux-raspi-realtime No fix yet
- linux-realtime No fix yet
- linux-realtime-6.14 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.