{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31687","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-03-09T15:48:24.131Z","datePublished":"2026-04-27T17:32:37.227Z","dateUpdated":"2026-05-11T22:13:42.002Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:13:42.002Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: omap: do not register driver in probe()\n\nCommit 11a78b794496 (\"ARM: OMAP: MPUIO wake updates\") registers the\nomap_mpuio_driver from omap_mpuio_init(), which is called from\nomap_gpio_probe().\n\nHowever, it neither makes sense to register drivers from probe()\ncallbacks of other drivers, nor does the driver core allow registering\ndrivers with a device lock already being held.\n\nThe latter was revealed by commit dc23806a7c47 (\"driver core: enforce\ndevice_lock for driver_match_device()\") leading to a potential deadlock\ncondition described in [1].\n\nAdditionally, the omap_mpuio_driver is never unregistered from the\ndriver core, even if the module is unloaded.\n\nHence, register the omap_mpuio_driver from the module initcall and\nunregister it in module_exit()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-omap.c"],"versions":[{"version":"11a78b7944963a8b052be46108d07a3ced9e2762","lessThan":"57bcd3feffa79544c73a1a1872472389a391cc79","status":"affected","versionType":"git"},{"version":"11a78b7944963a8b052be46108d07a3ced9e2762","lessThan":"86588916e1887a5edb8a9161cd7ae81e47a7ed25","status":"affected","versionType":"git"},{"version":"11a78b7944963a8b052be46108d07a3ced9e2762","lessThan":"a29215961d833f4de33a09c3964d31ebc6083033","status":"affected","versionType":"git"},{"version":"11a78b7944963a8b052be46108d07a3ced9e2762","lessThan":"1c04c3a4de8d4bcb9202f94c44f26c57c2572308","status":"affected","versionType":"git"},{"version":"adc1796eced46b48e23ec200a219d635f33a38ee","lessThan":"673dafb9a86349a12a93151fd467625614dc7e12","status":"affected","versionType":"git"},{"version":"11a78b7944963a8b052be46108d07a3ced9e2762","lessThan":"2211d77892913804d16c28c7415b82804ab1e54c","status":"affected","versionType":"git"},{"version":"cd0e0a76e40c2e77bcfc88291d00dca22b00158e","lessThan":"a7fa9460b86f810913b6779461d0448e7c11214c","status":"affected","versionType":"git"},{"version":"11a78b7944963a8b052be46108d07a3ced9e2762","lessThan":"32f08c3ddd6dda6cbb6c9d715de10f21dccde50f","status":"affected","versionType":"git"},{"version":"8d76b2488eb3cc0717ab81b60622cff4a5f90f79","lessThan":"53a76425e0764421ba93bb9045d2e454667d5687","status":"affected","versionType":"git"},{"version":"11a78b7944963a8b052be46108d07a3ced9e2762","lessThan":"730e5ebff40c852e3ea57b71bf02a4b89c69435f","status":"affected","versionType":"git"},{"version":"bc82e5f4d7dc8237ae8cabc73aa46fc93c85d98c","lessThan":"03db4dc9ad6eb91e640b517e00373ce877682854","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-omap.c"],"versions":[{"version":"2.6.22","status":"affected"},{"version":"0","lessThan":"2.6.22","status":"unaffected","versionType":"semver"},{"version":"5.10.251","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.201","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.164","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.125","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.6.126","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.72","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.12.73","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.11","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.18.12","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.2","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"6.19","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"5.10.251"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"5.15.201"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.1.164"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.6.125"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.125","versionEndExcluding":"6.6.126"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.12.72"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.72","versionEndExcluding":"6.12.73"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.18.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18.11","versionEndExcluding":"6.18.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.22","versionEndExcluding":"6.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19.1","versionEndExcluding":"6.19.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/57bcd3feffa79544c73a1a1872472389a391cc79"},{"url":"https://git.kernel.org/stable/c/86588916e1887a5edb8a9161cd7ae81e47a7ed25"},{"url":"https://git.kernel.org/stable/c/a29215961d833f4de33a09c3964d31ebc6083033"},{"url":"https://git.kernel.org/stable/c/1c04c3a4de8d4bcb9202f94c44f26c57c2572308"},{"url":"https://git.kernel.org/stable/c/673dafb9a86349a12a93151fd467625614dc7e12"},{"url":"https://git.kernel.org/stable/c/2211d77892913804d16c28c7415b82804ab1e54c"},{"url":"https://git.kernel.org/stable/c/a7fa9460b86f810913b6779461d0448e7c11214c"},{"url":"https://git.kernel.org/stable/c/32f08c3ddd6dda6cbb6c9d715de10f21dccde50f"},{"url":"https://git.kernel.org/stable/c/53a76425e0764421ba93bb9045d2e454667d5687"},{"url":"https://git.kernel.org/stable/c/730e5ebff40c852e3ea57b71bf02a4b89c69435f"},{"url":"https://git.kernel.org/stable/c/03db4dc9ad6eb91e640b517e00373ce877682854"}],"title":"gpio: omap: do not register driver in probe()","x_generator":{"engine":"bippy-1.2.0"}}}}