CVE-2025-40156
linux: In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: mtk-cci: Fix potential error point...
CVE-2025-40156 is fixed in 24 products on 1 platform, first by DEBIAN-CVE-2025-40156, released November 12, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0020
10th percentile
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: mtk-cci: Fix potential error pointer dereference in probe() The drv->sram_reg pointer could be set to ERR_PTR(-EPROBE_DEFER) which would lead to a error pointer dereference. Use IS_ERR_OR_NULL() to check that the pointer is valid.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dtb-aarch64 · opensuse-leap 15.6 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| dtb-aarch64 · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-64kb · opensuse-leap 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-64kb · sles 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-64kb · sles 15.7 | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-64kb · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-azure · opensuse-leap 15.6 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 | Dec 22, 2025 |
| kernel-azure · sles 15.6 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 | Dec 22, 2025 |
| kernel-azure · sles 15.7 | 6.4.0-150700.20.21.1 | SUSE-SU-2025:4517-1 | Dec 23, 2025 |
| kernel-debug · opensuse-leap 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-default · opensuse-leap 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-default · sles 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-default · sles 15.7 | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-default · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-default-base · opensuse-leap 15.6 | 6.4.0-150600.23.81.3.150600.12.36.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.8.1.160000.2.5 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-default-base · sles 15.6 | 6.4.0-150600.23.81.3.150600.12.36.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-default-base · sles 15.7 | 6.4.0-150700.53.25.1.150700.17.17.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-default-base · sles 16.0 | 6.12.0-160000.8.1.160000.2.5 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-docs · opensuse-leap 15.6 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-docs · sles 15.6 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-docs · sles 15.7 | 6.4.0-150700.53.25.2 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-docs · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-kvmsmall · opensuse-leap 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-kvmsmall · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-livepatch-SLE15-SP6-RT_Update_18 · sles 15.6 | 1-150600.1.3.1 | SUSE-SU-2025:4521-1 | Dec 24, 2025 |
| kernel-livepatch-SLE15-SP6_Update_18 · sles 15.6 | 1-150600.13.3.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-livepatch-SLE15-SP7-RT_Update_7 · sles 15.7 | 1-150700.1.3.1 | SUSE-SU-2025:4516-1 | Dec 23, 2025 |
| kernel-livepatch-SLE15-SP7_Update_7 · sles 15.7 | 1-150700.15.3.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-obs-build · opensuse-leap 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-obs-build · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-obs-build · sles 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-obs-build · sles 15.7 | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-obs-qa · opensuse-leap 15.6 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-obs-qa · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-rt · opensuse-leap 15.6 | 6.4.0-150600.10.61.1 | SUSE-SU-2025:4521-1 | Dec 24, 2025 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-rt_debug · opensuse-leap 15.6 | 6.4.0-150600.10.61.1 | SUSE-SU-2025:4521-1 | Dec 24, 2025 |
| kernel-source · opensuse-leap 15.6 | 6.4.0-150600.23.81.2 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-source · sles 15.6 | 6.4.0-150600.23.81.2 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-source · sles 15.7 | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-source · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-source-azure · opensuse-leap 15.6 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 | Dec 22, 2025 |
| kernel-source-azure · sles 15.6 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 | Dec 22, 2025 |
| kernel-source-azure · sles 15.7 | 6.4.0-150700.20.21.1 | SUSE-SU-2025:4517-1 | Dec 23, 2025 |
| kernel-source-rt · opensuse-leap 15.6 | 6.4.0-150600.10.61.1 | SUSE-SU-2025:4521-1 | Dec 24, 2025 |
| kernel-syms · opensuse-leap 15.6 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-syms · sles 15.6 | 6.4.0-150600.23.81.1 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-syms · sles 15.7 | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-syms · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| kernel-syms-azure · opensuse-leap 15.6 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 | Dec 22, 2025 |
| kernel-syms-azure · sles 15.6 | 6.4.0-150600.8.58.1 | SUSE-SU-2025:4505-1 | Dec 22, 2025 |
| kernel-syms-azure · sles 15.7 | 6.4.0-150700.20.21.1 | SUSE-SU-2025:4517-1 | Dec 23, 2025 |
| kernel-syms-rt · opensuse-leap 15.6 | 6.4.0-150600.10.61.1 | SUSE-SU-2025:4521-1 | Dec 24, 2025 |
| kernel-zfcpdump · opensuse-leap 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.8.1 | OPENSUSE-SU-2025:20172-1 | Dec 19, 2025 |
| kernel-zfcpdump · sles 15.6 | 6.4.0-150600.23.81.3 | SUSE-SU-2025:4422-1 | Dec 17, 2025 |
| kernel-zfcpdump · sles 15.7 | 6.4.0-150700.53.25.1 | SUSE-SU-2025:4393-1 | Dec 15, 2025 |
| kernel-zfcpdump · sles 16.0 | 6.12.0-160000.8.1 | SUSE-SU-2026:20015-1 | Dec 19, 2025 |
| linux · Debian 12.15 (bookworm) | 6.1.158-1 | DEBIAN-CVE-2025-40156 | Nov 12, 2025 |
| linux · Debian 13.5 (trixie) | 6.12.57-1 | DEBIAN-CVE-2025-40156 | Nov 12, 2025 |
| linux · Debian 14 | 6.17.6-1 | DEBIAN-CVE-2025-40156 | Nov 12, 2025 |
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