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CVE-2026-23260

regmap: maple: free entry on mas_store_gfp() failure

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').
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version f033c26de5a5734625d2dd1dc196745fae186f1b
Version < d61171cf097156030142643942c217759a9cc806
Status affected
Version f033c26de5a5734625d2dd1dc196745fae186f1b
Version < 811b45e2d795d955bb7fd9c816b40036f4fde350
Status affected
Version f033c26de5a5734625d2dd1dc196745fae186f1b
Version < f08f2d2907675926ac5657b25f86d921f269602a
Status affected
Version f033c26de5a5734625d2dd1dc196745fae186f1b
Version < f3f380ce6b3d5c9805c7e0b3d5bc28d9ec41e2e8
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.4
Status affected
Version 0
Version < 6.4
Status unaffected
Version <= 6.6.*
Version 6.6.124
Status unaffected
Version <= 6.12.*
Version 6.12.70
Status unaffected
Version <= 6.18.*
Version 6.18.10
Status unaffected
Version <= *
Version 6.19
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.071
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.