Medium 5.5Published Jul 1, 2026

CVE-2026-53336nvmem: layouts: onie-tlv: fix hang on unknown types

Updated under an hour ago (Oct 26, 2026, 7:50 PM ET)

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Exploited in the last 30 days

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.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Jul 1, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from d3c0d12f6474216bf386101e2449cc73e5c5b61d before 033d498b0f473c6456be5f885be172024ad84972; from d3c0d12f6474216bf386101e2449cc73e5c5b61d before fd47edeabadfaa75422009dc5894e92c4c697517; from d3c0d12f6474216bf386101e2449cc73e5c5b61d before 4a4d21f531ccf5bb333d99b620e0d66551f3652c; from d3c0d12f6474216bf386101e2449cc73e5c5b61d before 4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6; from d3c0d12f6474216bf386101e2449cc73e5c5b61d before ea41020b9018e31c2ea7e9d89021e3e6d7470883	CNA record
linux linux_kernel linux:linux_kernel	from 6.4 before 6.6.143; from 6.7 before 6.12.94; from 6.13 before 6.18.36; from 6.19 before 7.0.13; 7.1; 7.1; 7.1; 7.1; and 3 more ranges	NVD

References

References

https://git.kernel.org/stable/c/033d498b0f473c6456be5f885be172024ad84972	patch
https://git.kernel.org/stable/c/fd47edeabadfaa75422009dc5894e92c4c697517	patch
https://git.kernel.org/stable/c/4a4d21f531ccf5bb333d99b620e0d66551f3652c	patch
https://git.kernel.org/stable/c/4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6	patch
https://git.kernel.org/stable/c/ea41020b9018e31c2ea7e9d89021e3e6d7470883	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.