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

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.

Details
INFO

Published Date :

July 1, 2026, 1:32 p.m.

Last Modified :

July 1, 2026, 1:32 p.m.

Remotely Exploit :

No

Source :

Linux
Impact
Affected Products

The following products are affected by CVE-2026-53336 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
Update the Linux kernel to fix an endless loop in the nvmem driver when encountering unknown EEPROM types.
  • Update the Linux kernel to the latest stable version.
  • Apply the provided patch for the nvmem driver.
  • Reboot the system after updating.
  • Verify the hang is resolved.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-53336 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
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