{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53307","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.397Z","datePublished":"2026-06-26T19:41:02.046Z","dateUpdated":"2026-06-26T19:41:02.046Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-26T19:41:02.046Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: pinconf-generic: Fully validate 'pinmux' property\n\nThe pinconf_generic_parse_dt_pinmux() assumes that the 'pinmux' property\nis not empty when present. This might be not true. With that, the allocator\nwill give a special value in return and not NULL which lead to the crash\nwhen trying to access that (invalid) memory. Fix that by fully validating\n'pinmux' value, including its length."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/pinconf-generic.c"],"versions":[{"version":"7112c05fff83e15726dd60a10248b76474e3cdf9","lessThan":"6476aac13805721e16439bd71f0e1703a4154517","status":"affected","versionType":"git"},{"version":"7112c05fff83e15726dd60a10248b76474e3cdf9","lessThan":"b7842b722169359e7ffe4b838d2496e9e72ac996","status":"affected","versionType":"git"},{"version":"7112c05fff83e15726dd60a10248b76474e3cdf9","lessThan":"c98324ea7849b6e5baa1774f71709b375a2c2f9e","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/pinctrl/pinconf-generic.c"],"versions":[{"version":"6.15","status":"affected"},{"version":"0","lessThan":"6.15","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"6.15","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6476aac13805721e16439bd71f0e1703a4154517"},{"url":"https://git.kernel.org/stable/c/b7842b722169359e7ffe4b838d2496e9e72ac996"},{"url":"https://git.kernel.org/stable/c/c98324ea7849b6e5baa1774f71709b375a2c2f9e"}],"title":"pinctrl: pinconf-generic: Fully validate 'pinmux' property","x_generator":{"engine":"bippy-1.2.0"}}}}