CVE-2025-40005
spi: cadence-quadspi: Implement refcount to handle unbind during busy
CVE-2025-40005 is fixed in 24 products on 1 platform, first by DEBIAN-CVE-2025-40005, released October 20, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
6.6
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0020
9th percentile
In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: Implement refcount to handle unbind during busy driver support indirect read and indirect write operation with assumption no force device removal(unbind) operation. However force device removal(removal) is still available to root superuser. Unbinding driver during operation causes kernel crash. This changes ensure driver able to handle such operation for indirect read and indirect write by implementing refcount to track attached devices to the controller and gracefully wait and until attached devices remove operation completed before proceed with removal operation.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dtb-aarch64 · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| dtb-aarch64 · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-64kb · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-64kb · sles 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-64kb · sles 15.7 | 6.4.0-150700.53.22.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-64kb · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-azure · opensuse-leap 15.6 | 6.4.0-150600.8.55.1 | SUSE-SU-2025:4128-1 | Nov 18, 2025 |
| kernel-azure · sles 15.6 | 6.4.0-150600.8.55.1 | SUSE-SU-2025:4128-1 | Nov 18, 2025 |
| kernel-azure · sles 15.7 | 6.4.0-150700.20.18.1 | SUSE-SU-2025:4132-1 | Nov 18, 2025 |
| kernel-debug · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-default · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-default · sles 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-default · sles 15.7 | 6.4.0-150700.53.22.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-default · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-default-base · opensuse-leap 15.6 | 6.4.0-150600.23.78.1.150600.12.34.2 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.6.1.160000.2.4 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-default-base · sles 15.6 | 6.4.0-150600.23.78.1.150600.12.34.2 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-default-base · sles 15.7 | 6.4.0-150700.53.22.1.150700.17.15.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-default-base · sles 16.0 | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-docs · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-docs · sles 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-docs · sles 15.7 | 6.4.0-150700.53.22.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-docs · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-kvmsmall · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-kvmsmall · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-livepatch-SLE15-SP6-RT_Update_17 · sles 15.6 | 1-150600.1.3.1 | SUSE-SU-2025:4301-1 | Nov 28, 2025 |
| kernel-livepatch-SLE15-SP6_Update_17 · sles 15.6 | 1-150600.13.5.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-livepatch-SLE15-SP7-RT_Update_6 · sles 15.7 | 1-150700.1.3.1 | SUSE-SU-2025:4141-1 | Nov 19, 2025 |
| kernel-livepatch-SLE15-SP7_Update_6 · sles 15.7 | 1-150700.15.3.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-obs-build · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-obs-build · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-obs-build · sles 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-obs-build · sles 15.7 | 6.4.0-150700.53.22.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-obs-qa · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-obs-qa · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-rt · opensuse-leap 15.6 | 6.4.0-150600.10.58.1 | SUSE-SU-2025:4301-1 | Nov 28, 2025 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-rt_debug · opensuse-leap 15.6 | 6.4.0-150600.10.58.1 | SUSE-SU-2025:4301-1 | Nov 28, 2025 |
| kernel-source · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-source · sles 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-source · sles 15.7 | 6.4.0-150700.53.22.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-source · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-source-azure · opensuse-leap 15.6 | 6.4.0-150600.8.55.1 | SUSE-SU-2025:4128-1 | Nov 18, 2025 |
| kernel-source-azure · sles 15.6 | 6.4.0-150600.8.55.1 | SUSE-SU-2025:4128-1 | Nov 18, 2025 |
| kernel-source-azure · sles 15.7 | 6.4.0-150700.20.18.1 | SUSE-SU-2025:4132-1 | Nov 18, 2025 |
| kernel-source-rt · opensuse-leap 15.6 | 6.4.0-150600.10.58.1 | SUSE-SU-2025:4301-1 | Nov 28, 2025 |
| kernel-syms · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-syms · sles 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-syms · sles 15.7 | 6.4.0-150700.53.22.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-syms · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| kernel-syms-azure · opensuse-leap 15.6 | 6.4.0-150600.8.55.1 | SUSE-SU-2025:4128-1 | Nov 18, 2025 |
| kernel-syms-azure · sles 15.6 | 6.4.0-150600.8.55.1 | SUSE-SU-2025:4128-1 | Nov 18, 2025 |
| kernel-syms-azure · sles 15.7 | 6.4.0-150700.20.18.1 | SUSE-SU-2025:4132-1 | Nov 18, 2025 |
| kernel-syms-rt · opensuse-leap 15.6 | 6.4.0-150600.10.58.1 | SUSE-SU-2025:4301-1 | Nov 28, 2025 |
| kernel-zfcpdump · opensuse-leap 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.7.1 | OPENSUSE-SU-2025:20091-1 | Nov 26, 2025 |
| kernel-zfcpdump · sles 15.6 | 6.4.0-150600.23.78.1 | SUSE-SU-2025:4140-1 | Nov 19, 2025 |
| kernel-zfcpdump · sles 15.7 | 6.4.0-150700.53.22.1 | SUSE-SU-2025:4057-1 | Nov 11, 2025 |
| kernel-zfcpdump · sles 16.0 | 6.12.0-160000.7.1 | SUSE-SU-2025:21147-1 | Nov 26, 2025 |
| linux · Debian 12.15 (bookworm) | 6.1.170-1 | DEBIAN-CVE-2025-40005 | Oct 20, 2025 |
| linux · Debian 13.5 (trixie) | 6.12.85-1 | DEBIAN-CVE-2025-40005 | Oct 20, 2025 |
| linux · Debian 14 | 6.16.10-1 | DEBIAN-CVE-2025-40005 | Oct 20, 2025 |
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