{"id":"CVE-2025-37842","title":"spi: fsl-qspi: use devm function instead of driver remove","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: fsl-qspi: use devm function instead of driver remove\n\nDriver use devm APIs to manage clk/irq/resources and register the spi\ncontroller, but the legacy remove funct…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 69d2d7020b9966817ffc7442ae778c29cb81813f","Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 50ae352c1848cab408fb4f7d7f50c71f818bbdbf","Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < f68b27d82a749117d9c7d7f33fa53f46373e38e2","Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 439688dbe82baa10d4430dc3252bb5ef1183a171","Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < f9bfb3a5f6f616f3eb7665c8ff3bcb9760ae33c8","Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 40369bfe717e96e26650eeecfa5a6363563df6e4","Linux 5.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:42:05.791177Z"},"published":"2025-05-09","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:52:04.849Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-37842","references":[{"url":"https://git.kernel.org/stable/c/69d2d7020b9966817ffc7442ae778c29cb81813f"},{"url":"https://git.kernel.org/stable/c/50ae352c1848cab408fb4f7d7f50c71f818bbdbf"},{"url":"https://git.kernel.org/stable/c/f68b27d82a749117d9c7d7f33fa53f46373e38e2"},{"url":"https://git.kernel.org/stable/c/439688dbe82baa10d4430dc3252bb5ef1183a171"},{"url":"https://git.kernel.org/stable/c/f9bfb3a5f6f616f3eb7665c8ff3bcb9760ae33c8"},{"url":"https://git.kernel.org/stable/c/40369bfe717e96e26650eeecfa5a6363563df6e4"}],"tags":["cve.org"],"epss":0.00282,"epssPercentile":0.20876,"ingestedAt":"2026-11-03T16:49:26.498Z","slug":"CVE-2025-37842","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nspi: fsl-qspi: use devm function instead of driver remove\n\nDriver use devm APIs to manage clk/irq/resources and register the spi\ncontroller, but the legacy remove function will be called first during\ndevice detach and trigger kernel panic. Drop the remove function and use\ndevm_add_action_or_reset() for driver cleanup to ensure the release\nsequence.\n\nTrigger kernel panic on i.MX8MQ by\necho 30bb0000.spi >/sys/bus/platform/drivers/fsl-quadspi/unbind\n\n## Affected\n\n- `Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 69d2d7020b9966817ffc7442ae778c29cb81813f`\n- `Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 50ae352c1848cab408fb4f7d7f50c71f818bbdbf`\n- `Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < f68b27d82a749117d9c7d7f33fa53f46373e38e2`\n- `Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 439688dbe82baa10d4430dc3252bb5ef1183a171`\n- `Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < f9bfb3a5f6f616f3eb7665c8ff3bcb9760ae33c8`\n- `Linux >= 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 < 40369bfe717e96e26650eeecfa5a6363563df6e4`\n- `Linux 5.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}