CVE-2026-23260

Description

In the Linux kernel, the following vulnerability has been resolved:regmap: maple: free entry on mas_store_gfp() failureregcache_maple_write() allocates a new block (entry) to mergeadjacent ranges and then stores it with mas_store_gfp().When mas_store_gfp() fails, the new entry remains allocated andis never freed, leaking memory.Free entry on the failure path; on success continue freeing thereplaced neighbor blocks (lower, upper).

Risk Information

Base Score

5.5

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.023

Associated Vulnerability

No records found

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234