PT-2026-117053 · Linux · Linux
CVE-2026-98834
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Published
2026-10-18
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Updated
2026-10-18
None
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In the Linux kernel, the following vulnerability has been resolved:
mtd: core: avoid double-free of OTP NVMEM device
If factory OTP setup fails after the user OTP NVMEM device has been
registered, mtd otp nvmem add() unregisters the user device but leaves
mtd->otp user nvmem set. On an error, the caller unregisters it again.
For -EOPNOTSUPP, registration continues and normal teardown unregisters
it again.
Clear mtd->otp user nvmem after unregistering it.
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Related Identifiers
Affected Products
Linux