CVE-2026-31687

{"id": "CVE-2026-31687", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "11a78b7944963a8b052be46108d07a3ced9e2762", "lessThan": "57bcd3feffa79544c73a1a1872472389a391cc79", "versionType": "git"}, {"status": "affected", "version": "11a78b7944963a8b052be46108d07a3ced9e2762", "lessThan": "86588916e1887a5edb8a9161cd7ae81e47a7ed25", "versionType": "git"}, {"status": "affected", "version": "11a78b7944963a8b052be46108d07a3ced9e2762", "lessThan": "a29215961d833f4de33a09c3964d31ebc6083033", "versionType": "git"}, {"status": "affected", "version": "11a78b7944963a8b052be46108d07a3ced9e2762", "lessThan": "1c04c3a4de8d4bcb9202f94c44f26c57c2572308", "versionType": "git"}, {"status": "affected", "version": "adc1796eced46b48e23ec200a219d635f33a38ee", "lessThan": "673dafb9a86349a12a93151fd467625614dc7e12", "versionType": "git"}, {"status": "affected", "version": "11a78b7944963a8b052be46108d07a3ced9e2762", "lessThan": "2211d77892913804d16c28c7415b82804ab1e54c", "versionType": "git"}, {"status": "affected", "version": "cd0e0a76e40c2e77bcfc88291d00dca22b00158e", "lessThan": "a7fa9460b86f810913b6779461d0448e7c11214c", "versionType": "git"}, {"status": "affected", "version": "11a78b7944963a8b052be46108d07a3ced9e2762", "lessThan": "32f08c3ddd6dda6cbb6c9d715de10f21dccde50f", "versionType": "git"}, {"status": "affected", "version": "8d76b2488eb3cc0717ab81b60622cff4a5f90f79", "lessThan": "53a76425e0764421ba93bb9045d2e454667d5687", "versionType": "git"}, {"status": "affected", "version": "11a78b7944963a8b052be46108d07a3ced9e2762", "lessThan": "730e5ebff40c852e3ea57b71bf02a4b89c69435f", "versionType": "git"}, {"status": "affected", "version": "bc82e5f4d7dc8237ae8cabc73aa46fc93c85d98c", "lessThan": "03db4dc9ad6eb91e640b517e00373ce877682854", "versionType": "git"}, {"status": "affected", "version": "6.6.125", "lessThan": "6.6.126", "versionType": "semver"}, {"status": "affected", "version": "6.12.72", "lessThan": "6.12.73", "versionType": "semver"}, {"status": "affected", "version": "6.18.11", "lessThan": "6.18.12", "versionType": "semver"}, {"status": "affected", "version": "6.19.1", "lessThan": "6.19.2", "versionType": "semver"}], "programFiles": ["drivers/gpio/gpio-omap.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2.6.22"}, {"status": "unaffected", "version": "0", "lessThan": "2.6.22", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.251", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.201", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.164", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.125", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.6.126", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.72", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.12.73", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.11", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "6.18.12", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "6.19.2", "versionType": "semver", "lessThanOrEqual": "6.19.*"}, {"status": "unaffected", "version": "6.19", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpio/gpio-omap.c"], "defaultStatus": "affected"}]}], "published": "2026-04-27T18:16:54.143", "references": [{"url": "https://git.kernel.org/stable/c/03db4dc9ad6eb91e640b517e00373ce877682854", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/1c04c3a4de8d4bcb9202f94c44f26c57c2572308", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/2211d77892913804d16c28c7415b82804ab1e54c", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/32f08c3ddd6dda6cbb6c9d715de10f21dccde50f", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/53a76425e0764421ba93bb9045d2e454667d5687", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/57bcd3feffa79544c73a1a1872472389a391cc79", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/673dafb9a86349a12a93151fd467625614dc7e12", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/730e5ebff40c852e3ea57b71bf02a4b89c69435f", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/86588916e1887a5edb8a9161cd7ae81e47a7ed25", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a29215961d833f4de33a09c3964d31ebc6083033", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a7fa9460b86f810913b6779461d0448e7c11214c", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-667"}]}], "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()."}], "lastModified": "2026-06-17T10:34:14.477", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37FB49FC-871B-4978-83B6-4B6AA54014C2", "versionEndExcluding": "5.10.251", "versionStartIncluding": "2.6.22"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "600A89ED-86F2-48D8-BB7C-5EE7A8832FC5", "versionEndExcluding": "5.15.201", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6892F74B-3F14-4500-9652-24A2ECB04144", "versionEndExcluding": "6.1.164", "versionStartIncluding": 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