{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93274","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-17T16:02:15.098Z","datePublished":"2026-09-24T15:52:16.117Z","dateUpdated":"2026-09-24T15:52:16.117Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-24T15:52:16.117Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: bcm2835: Don't remove an unregistered GPIO chip\n\nIf the devm_pinctrl_register() function fails,\nbcm2835_pinctrl_probe() calls gpiochip_remove()\nbefore gpiochip_add_data() has registered the GPIO chip.\n\nThis means that upon failure the gpio_chip.gpiodev\n is NULL resulting in a null pointer dereference\ninside the gpiochip_remove() function.\n\nRemove the unnecessary function call to gpiochip_remove().\nNo GPIO cleanup is required because the GPIO chip\nhas not yet been registered. Without this change there\nis potential for a kernel panic upon registration failure"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/bcm/pinctrl-bcm2835.c"],"versions":[{"version":"ba696b470839d70c6b8290c1f798bac7fb2a584c","lessThan":"d428863ca8baa4e9eaf781266ac219b017dcf277","status":"affected","versionType":"git"},{"version":"79c6d4fa1be1fd0819c50ebb4dee101bbbc4d20e","lessThan":"f494cfc254cd509d7cbc44b843e0a6602a520a33","status":"affected","versionType":"git"},{"version":"266423e60ea1b953fcc0cd97f3dad85857e434d1","lessThan":"dd6b1919e41d1260259c4505777be565fb3a7efd","status":"affected","versionType":"git"},{"version":"266423e60ea1b953fcc0cd97f3dad85857e434d1","lessThan":"3b978fd0a3092b25561ac26bc1a87149fa981ddc","status":"affected","versionType":"git"},{"version":"266423e60ea1b953fcc0cd97f3dad85857e434d1","lessThan":"b8535f5c77cc61352d02a0c038a280127a8b8208","status":"affected","versionType":"git"},{"version":"266423e60ea1b953fcc0cd97f3dad85857e434d1","lessThan":"68ea6dd23b732081826c36033835468383487864","status":"affected","versionType":"git"},{"version":"266423e60ea1b953fcc0cd97f3dad85857e434d1","lessThan":"727f043d699ab0d5d87122c2177f2b45fbe58d35","status":"affected","versionType":"git"},{"version":"266423e60ea1b953fcc0cd97f3dad85857e434d1","lessThan":"32711f77db0641e57fd96fdc013bf1286b9f2514","status":"affected","versionType":"git"},{"version":"75278f1aff5e14c904d3503c6f836c42a7afb441","status":"affected","versionType":"git"},{"version":"5.10.89","lessThan":"5.10.270","status":"affected","versionType":"semver"},{"version":"5.15.12","lessThan":"5.15.221","status":"affected","versionType":"semver"},{"version":"5.4.175","lessThan":"5.5","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/bcm/pinctrl-bcm2835.c"],"versions":[{"version":"5.16","status":"affected"},{"version":"0","lessThan":"5.16","status":"unaffected","versionType":"semver"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","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":"5.10.89","versionEndExcluding":"5.10.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.12","versionEndExcluding":"5.15.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.3-rc1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.175"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/d428863ca8baa4e9eaf781266ac219b017dcf277"},{"url":"https://git.kernel.org/stable/c/f494cfc254cd509d7cbc44b843e0a6602a520a33"},{"url":"https://git.kernel.org/stable/c/dd6b1919e41d1260259c4505777be565fb3a7efd"},{"url":"https://git.kernel.org/stable/c/3b978fd0a3092b25561ac26bc1a87149fa981ddc"},{"url":"https://git.kernel.org/stable/c/b8535f5c77cc61352d02a0c038a280127a8b8208"},{"url":"https://git.kernel.org/stable/c/68ea6dd23b732081826c36033835468383487864"},{"url":"https://git.kernel.org/stable/c/727f043d699ab0d5d87122c2177f2b45fbe58d35"},{"url":"https://git.kernel.org/stable/c/32711f77db0641e57fd96fdc013bf1286b9f2514"}],"title":"pinctrl: bcm2835: Don't remove an unregistered GPIO chip","x_generator":{"engine":"bippy-1.2.0"}}}}