{"id":"CVE-2024-42092","state":"PUBLISHED","title":"gpio: davinci: Validate the obtained number of IRQs","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: davinci: Validate the obtained number of IRQs\n\nValue of pdata->gpio_unbanked is taken from Device Tree. In case of broken\nDT due to any error this value can be any. Without this value validation\nthere can be out of chips->irqs array boundaries access in\ndavinci_gpio_probe().\n\nValidate the obtained nirq value so that it won't exceed the maximum\nnumber of IRQs per bank.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","publishedAt":"2024-07-29T17:35:01.209Z","updatedAt":"2026-05-11T20:26:50.435Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"a8d78984fdc105bc1a38b73e98d32b1bc4222684","versionType":"git"},{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"cd75721984337c38a12aeca33ba301d31ca4b3fd","versionType":"git"},{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"e44a83bf15c4db053ac6dfe96a23af184c9136d9","versionType":"git"},{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"70b48899f3f23f98a52c5b1060aefbdc7ba7957b","versionType":"git"},{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"89d7008af4945808677662a630643b5ea89c6e8d","versionType":"git"},{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"2d83492259ad746b655f196cd5d1be4b3d0a3782","versionType":"git"},{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"c542e51306d5f1eba3af84daa005826223382470","versionType":"git"},{"version":"eb3744a2dd01cb07ce9f556d56d6fe451f0c313a","status":"affected","lessThan":"7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-davinci.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.19","versionType":"semver"},{"version":"4.19.317","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.279","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.221","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.162","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.97","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.37","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.9.8","status":"unaffected","lessThanOrEqual":"6.9.*","versionType":"semver"},{"version":"6.10","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-davinci.c"]}],"references":["https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684","https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd","https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9","https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b","https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d","https://git.kernel.org/stable/c/2d83492259ad746b655f196cd5d1be4b3d0a3782","https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470","https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42092.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42092","state":"PUBLISHED","datePublished":"2024-07-29T17:35:01.209Z","dateUpdated":"2026-05-11T20:26:50.435Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-07-29T15:50:41.172Z"},"containers":{"cna":{"title":"gpio: davinci: Validate the obtained number of IRQs","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: davinci: Validate the obtained number of IRQs\n\nValue of pdata->gpio_unbanked is taken from Device Tree. 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