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Vulnerability DatabaseCVE-2026-23260
CVE-2026-23260:
Linux Kernel vulnerability analysis and mitigation
In the Linux kernel, the following vulnerability has been resolved:
regmap: maple: free entry on mas_store_gfp() failure
regcache_maple_write() allocates a new block ('entry') to merge adjacent ranges and then stores it with mas_store_gfp(). When mas_store_gfp() fails, the new 'entry' remains allocated and is never freed, leaking memory.
Free 'entry' on the failure path; on success continue freeing the replaced neighbor blocks ('lower', 'upper').
Source: NVD
Related Linux Kernel vulnerabilities:
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