{"api_version":"1","generated_at":"2026-05-12T13:03:28+00:00","cve":"CVE-2026-43138","urls":{"html":"https://cve.report/CVE-2026-43138","api":"https://cve.report/api/cve/CVE-2026-43138.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43138","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43138"},"summary":{"title":"reset: gpio: suppress bind attributes in sysfs","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nreset: gpio: suppress bind attributes in sysfs\n\nThis is a special device that's created dynamically and is supposed to\nstay in memory forever. We also currently don't have a devlink between\nit and the actual reset consumer. Suppress sysfs bind attributes so that\nuser-space can't unbind the device because - as of now - it will cause a\nuse-after-free splat from any user that puts the reset control handle.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-06 12:16:31","updated_at":"2026-05-06 13:07:51"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/76801c3dfca0ac6339a23e9615b5f23e25b8644c","name":"https://git.kernel.org/stable/c/76801c3dfca0ac6339a23e9615b5f23e25b8644c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/16de4c6a8fe9ff497ca1aba33ef0dbee09f11952","name":"https://git.kernel.org/stable/c/16de4c6a8fe9ff497ca1aba33ef0dbee09f11952","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b","name":"https://git.kernel.org/stable/c/1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/09d6efc6abd42809956d598906c222ccd1c8ae92","name":"https://git.kernel.org/stable/c/09d6efc6abd42809956d598906c222ccd1c8ae92","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43138","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43138","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cee544a40e4426040946e685988b1489f13e6600 09d6efc6abd42809956d598906c222ccd1c8ae92 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cee544a40e4426040946e685988b1489f13e6600 76801c3dfca0ac6339a23e9615b5f23e25b8644c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cee544a40e4426040946e685988b1489f13e6600 1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected cee544a40e4426040946e685988b1489f13e6600 16de4c6a8fe9ff497ca1aba33ef0dbee09f11952 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.9","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.9 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.75 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.16 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.6 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/reset/reset-gpio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"09d6efc6abd42809956d598906c222ccd1c8ae92","status":"affected","version":"cee544a40e4426040946e685988b1489f13e6600","versionType":"git"},{"lessThan":"76801c3dfca0ac6339a23e9615b5f23e25b8644c","status":"affected","version":"cee544a40e4426040946e685988b1489f13e6600","versionType":"git"},{"lessThan":"1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b","status":"affected","version":"cee544a40e4426040946e685988b1489f13e6600","versionType":"git"},{"lessThan":"16de4c6a8fe9ff497ca1aba33ef0dbee09f11952","status":"affected","version":"cee544a40e4426040946e685988b1489f13e6600","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/reset/reset-gpio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.75","versionStartIncluding":"6.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.16","versionStartIncluding":"6.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.6","versionStartIncluding":"6.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"6.9","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nreset: gpio: suppress bind attributes in sysfs\n\nThis is a special device that's created dynamically and is supposed to\nstay in memory forever. We also currently don't have a devlink between\nit and the actual reset consumer. Suppress sysfs bind attributes so that\nuser-space can't unbind the device because - as of now - it will cause a\nuse-after-free splat from any user that puts the reset control handle."}],"providerMetadata":{"dateUpdated":"2026-05-06T11:27:24.232Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/09d6efc6abd42809956d598906c222ccd1c8ae92"},{"url":"https://git.kernel.org/stable/c/76801c3dfca0ac6339a23e9615b5f23e25b8644c"},{"url":"https://git.kernel.org/stable/c/1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b"},{"url":"https://git.kernel.org/stable/c/16de4c6a8fe9ff497ca1aba33ef0dbee09f11952"}],"title":"reset: gpio: suppress bind attributes in sysfs","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43138","datePublished":"2026-05-06T11:27:24.232Z","dateReserved":"2026-05-01T14:12:55.988Z","dateUpdated":"2026-05-06T11:27:24.232Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-06 12:16:31","lastModifiedDate":"2026-05-06 13:07:51","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43138","Ordinal":"1","Title":"reset: gpio: suppress bind attributes in sysfs","CVE":"CVE-2026-43138","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43138","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nreset: gpio: suppress bind attributes in sysfs\n\nThis is a special device that's created dynamically and is supposed to\nstay in memory forever. We also currently don't have a devlink between\nit and the actual reset consumer. Suppress sysfs bind attributes so that\nuser-space can't unbind the device because - as of now - it will cause a\nuse-after-free splat from any user that puts the reset control handle.","Type":"Description","Title":"reset: gpio: suppress bind attributes in sysfs"}]}}}