CVE-2026-23142
Published: Feb 14, 2026
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-scheme: cleanup access_pattern subdirs on scheme dir setup failure When a DAMOS-scheme DAMON sysfs directory setup fails after setup of access_pattern/ directory, subdirectories of access_pattern/ directory are not cleaned up. As a result, DAMON sysfs interface is nearly broken until the system reboots, and the memory for the unremoved directory is leaked. Cleanup the directories under such failures.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 9bbb820a5bd5f406ae5e0819cc31f2c2e6f4d990 - < ae8ac0066b48ed957bdcab58f0d3543549c57a29affected 9bbb820a5bd5f406ae5e0819cc31f2c2e6f4d990 - < e9711bd0e64812c694a228cf58c9e6032decee54affected 9bbb820a5bd5f406ae5e0819cc31f2c2e6f4d990 - < 16236b0b4a08fa3e326cf1373ef789dabdc2e30daffected 9bbb820a5bd5f406ae5e0819cc31f2c2e6f4d990 - < 725d4fdaa01bd1161782081f419e1568cc7432e0affected 9bbb820a5bd5f406ae5e0819cc31f2c2e6f4d990 - < 392b3d9d595f34877dd745b470c711e8ebcd225c |
Linux | Linux | affected 5.18unaffected 0 - < 5.18unaffected 6.1.162 - <= 6.1.*unaffected 6.6.122 - <= 6.6.*unaffected 6.12.67 - <= 6.12.*+2 more versions |
References
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