{"id":"CVE-2026-53336","state":"PUBLISHED","title":"nvmem: layouts: onie-tlv: fix hang on unknown types","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvmem: layouts: onie-tlv: fix hang on unknown types\n\nThe EEPROM on my board has a vendor specific entry of type 0x41. When\nstumbling upon that, this driver hangs in an endless loop.\n\nFix it by keep incrementing the offset on unknown entries, so the loop\nwill eventually stop.","publishedAt":"2026-07-01T13:32:18.489Z","updatedAt":"2026-07-01T13:32:18.489Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"033d498b0f473c6456be5f885be172024ad84972","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"fd47edeabadfaa75422009dc5894e92c4c697517","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"4a4d21f531ccf5bb333d99b620e0d66551f3652c","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"ea41020b9018e31c2ea7e9d89021e3e6d7470883","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvmem/layouts/onie-tlv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"6.6.143","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.94","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.36","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.13","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvmem/layouts/onie-tlv.c"]}],"references":["https://git.kernel.org/stable/c/033d498b0f473c6456be5f885be172024ad84972","https://git.kernel.org/stable/c/fd47edeabadfaa75422009dc5894e92c4c697517","https://git.kernel.org/stable/c/4a4d21f531ccf5bb333d99b620e0d66551f3652c","https://git.kernel.org/stable/c/4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6","https://git.kernel.org/stable/c/ea41020b9018e31c2ea7e9d89021e3e6d7470883"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/53xxx/CVE-2026-53336.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53336","state":"PUBLISHED","datePublished":"2026-07-01T13:32:18.489Z","dateUpdated":"2026-07-01T13:32:18.489Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-06-09T07:44:35.399Z"},"containers":{"cna":{"title":"nvmem: layouts: onie-tlv: fix hang on unknown types","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvmem: layouts: onie-tlv: fix hang on unknown types\n\nThe EEPROM on my board has a vendor specific entry of type 0x41. When\nstumbling upon that, this driver hangs in an endless loop.\n\nFix it by keep incrementing the offset on unknown entries, so the loop\nwill eventually stop."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"033d498b0f473c6456be5f885be172024ad84972","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"fd47edeabadfaa75422009dc5894e92c4c697517","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"4a4d21f531ccf5bb333d99b620e0d66551f3652c","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6","versionType":"git"},{"version":"d3c0d12f6474216bf386101e2449cc73e5c5b61d","status":"affected","lessThan":"ea41020b9018e31c2ea7e9d89021e3e6d7470883","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvmem/layouts/onie-tlv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.4","versionType":"semver"},{"version":"6.6.143","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.94","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.36","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.13","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvmem/layouts/onie-tlv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/033d498b0f473c6456be5f885be172024ad84972"},{"url":"https://git.kernel.org/stable/c/fd47edeabadfaa75422009dc5894e92c4c697517"},{"url":"https://git.kernel.org/stable/c/4a4d21f531ccf5bb333d99b620e0d66551f3652c"},{"url":"https://git.kernel.org/stable/c/4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6"},{"url":"https://git.kernel.org/stable/c/ea41020b9018e31c2ea7e9d89021e3e6d7470883"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-07-01T13:32:18.489Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.6.143"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.12.94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.18.36"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.0.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"7.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}