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CVE-2026-89872

media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link

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

media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link

In v4l2_fwnode_parse_link(), the remote endpoint fwnode reference is
acquired using fwnode_graph_get_remote_endpoint(). This reference is
properly released in the error paths, but it is leaked on the success
path.

Add the missing fwnode_handle_put() before returning 0 to prevent the
reference leak.

[Sakari Ailus: Fix subject prefix and coding style a little.]
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < c9b5238d173ee9b94dcaa2b34244ea89c8024feb
Status affected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < ccd8d1d80afab8b492a583ae81bfd295835bab2f
Status affected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < d92dc4692834e04bc0ef1d0908589852050d1a66
Status affected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < ef609b3ce456f021320fee2fb7e45094a3ccf232
Status affected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < 578c4bfa28bf21458ecdde2fd3fc429475f34c10
Status affected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < 3ced388b7908270529e5aa6d221840114b6c33bc
Status affected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < 881aafb139520570fd3390bf9938d7098b7fbb99
Status affected
Version ca50c197bd9610ea984cfc0dc6855f183cbb46f8
Version < a6e86efd7f85e519bf48417f41923f8bd51f1597
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.13
Status affected
Version 0
Version < 4.13
Status unaffected
Version <= 5.10.*
Version 5.10.270
Status unaffected
Version <= 5.15.*
Version 5.15.221
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.51
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
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/c9b5238d173ee9b94dcaa2b34244ea89c8024feb
https://git.kernel.org/stable/c/ccd8d1d80afab8b492a583ae81bfd295835bab2f
https://git.kernel.org/stable/c/d92dc4692834e04bc0ef1d0908589852050d1a66
https://git.kernel.org/stable/c/ef609b3ce456f021320fee2fb7e45094a3ccf232
https://git.kernel.org/stable/c/578c4bfa28bf21458ecdde2fd3fc429475f34c10
https://git.kernel.org/stable/c/3ced388b7908270529e5aa6d221840114b6c33bc
https://git.kernel.org/stable/c/881aafb139520570fd3390bf9938d7098b7fbb99
https://git.kernel.org/stable/c/a6e86efd7f85e519bf48417f41923f8bd51f1597