CVE-2026-53336 is a vulnerability in Linux Kernel
Published on July 1, 2026
nvmem: layouts: onie-tlv: fix hang on unknown types
In the Linux kernel, the following vulnerability has been resolved:
nvmem: layouts: onie-tlv: fix hang on unknown types
The EEPROM on my board has a vendor specific entry of type 0x41. When
stumbling upon that, this driver hangs in an endless loop.
Fix it by keep incrementing the offset on unknown entries, so the loop
will eventually stop.
Products Associated with CVE-2026-53336
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Affected Versions
Linux:- Version d3c0d12f6474216bf386101e2449cc73e5c5b61d and below 033d498b0f473c6456be5f885be172024ad84972 is affected.
- Version d3c0d12f6474216bf386101e2449cc73e5c5b61d and below fd47edeabadfaa75422009dc5894e92c4c697517 is affected.
- Version d3c0d12f6474216bf386101e2449cc73e5c5b61d and below 4a4d21f531ccf5bb333d99b620e0d66551f3652c is affected.
- Version d3c0d12f6474216bf386101e2449cc73e5c5b61d and below 4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6 is affected.
- Version d3c0d12f6474216bf386101e2449cc73e5c5b61d and below ea41020b9018e31c2ea7e9d89021e3e6d7470883 is affected.
- Version 6.4 is affected.
- Before 6.4 is unaffected.
- Version 6.6.143, <= 6.6.* is unaffected.
- Version 6.12.94, <= 6.12.* is unaffected.
- Version 6.18.36, <= 6.18.* is unaffected.
- Version 7.0.13, <= 7.0.* is unaffected.
- Version 7.1, <= * is unaffected.