AZL-109191
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109191.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-109191
- Upstream
- Published
- 2026-10-18T16:17:37Z
- Modified
- 2026-10-19T14:16:31Z
- Summary
- CVE-2026-98834 affecting package kernel 6.6.157.1-1
- Details
-
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.
- References