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CVE-2026-72140

i2c: mlxbf: Fix use-after-free in mlxbf_i2c_init_resource()

In the Linux kernel, the following vulnerability has been resolved:

i2c: mlxbf: Fix use-after-free in mlxbf_i2c_init_resource()

If devm_platform_get_and_ioremap_resource() returns an error,
mlxbf_i2c_init_resource() frees tmp_res before reading tmp_res->io to
get the error code. This results in a use-after-free.

Save the error code before freeing tmp_res.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < 6a108c9f5a81bb7b29dbb1398be0089655b6bfd2
Status affected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa
Status affected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < b398cbbbb9dd76210682a8c9aabd34c5168800b9
Status affected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < 5290a52533e09c38374963f4bb0b35121fe555c7
Status affected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < ce960a1b2caa4ad08291f28d8bcf17ad5a864e54
Status affected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < e6a395a71f4652261d09b572a03c96052662a056
Status affected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < fb267770bf822064f510c9b46743f533d8fa8a5f
Status affected
Version b5b5b32081cd206baa6e58cca7f112d9723785d6
Version < 71356737a7a55c76fee847563e3d33f8e6dc6b6d
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.10
Status affected
Version 0
Version < 5.10
Status unaffected
Version <= 5.10.*
Version 5.10.261
Status unaffected
Version <= 5.15.*
Version 5.15.212
Status unaffected
Version <= 6.1.*
Version 6.1.178
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
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 0.21% 0.116
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/6a108c9f5a81bb7b29dbb1398be0089655b6bfd2
https://git.kernel.org/stable/c/c4d9b6a0c9645366d9e4af8a6ac8347bd4c841aa
https://git.kernel.org/stable/c/b398cbbbb9dd76210682a8c9aabd34c5168800b9
https://git.kernel.org/stable/c/5290a52533e09c38374963f4bb0b35121fe555c7
https://git.kernel.org/stable/c/ce960a1b2caa4ad08291f28d8bcf17ad5a864e54
https://git.kernel.org/stable/c/e6a395a71f4652261d09b572a03c96052662a056
https://git.kernel.org/stable/c/fb267770bf822064f510c9b46743f533d8fa8a5f
https://git.kernel.org/stable/c/71356737a7a55c76fee847563e3d33f8e6dc6b6d