GHSA-x2mc-jwgp-h2fq
GitHub Security Advisory
⚠ Unreviewed
MODERATE
Has CVE
Advisory Details
In the Linux kernel, the following vulnerability has been resolved:
mtd: require write permissions for locking and badblock ioctls
MEMLOCK, MEMUNLOCK and OTPLOCK modify protection bits. Thus require
write permission. Depending on the hardware MEMLOCK might even be
write-once, e.g. for SPI-NOR flashes with their WP# tied to GND. OTPLOCK
is always write-once.
MEMSETBADBLOCK modifies the bad block table.
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: June 13, 2025 6:24 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.