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CVE-2026-64484

ALSA: es1938: check snd_ctl_new1() return value

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

ALSA: es1938: check snd_ctl_new1() return value

snd_ctl_new1() can return NULL when memory allocation fails.
snd_es1938_mixer() does not check the return value before dereferencing
the pointer, which can lead to a NULL pointer dereference.

Add a NULL check after snd_ctl_new1() and return -ENOMEM if it fails.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 96cad5bd7d0a176db3fdc06717a41271247336bd
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 6c4efebaf73e217efbd08cdbda805758a7db3680
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 41759affbcfe3d51a32900da9547a1ffd744a85f
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 7531a37720c2545a480fd0fa464978569bf9d6a2
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < af01c48e17a66fa038af210a5c49d6cdefd210bd
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 9e53e99b6fa3cd82992d963cbff58dbbd1df8651
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 1949163dee39e0e4a1468f37dd7302962f6af45a
Status affected
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version < 1edd1f02dddd20aeb6066ded41017615766ea42f
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 2.6.12
Status affected
Version 0
Version < 2.6.12
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 6.12.96
Status unaffected
Version <= 6.18.*
Version 6.18.39
Status unaffected
Version <= 7.1.*
Version 7.1.4
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 0.19% 0.084
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/96cad5bd7d0a176db3fdc06717a41271247336bd
https://git.kernel.org/stable/c/6c4efebaf73e217efbd08cdbda805758a7db3680
https://git.kernel.org/stable/c/41759affbcfe3d51a32900da9547a1ffd744a85f
https://git.kernel.org/stable/c/7531a37720c2545a480fd0fa464978569bf9d6a2
https://git.kernel.org/stable/c/af01c48e17a66fa038af210a5c49d6cdefd210bd
https://git.kernel.org/stable/c/9e53e99b6fa3cd82992d963cbff58dbbd1df8651
https://git.kernel.org/stable/c/1949163dee39e0e4a1468f37dd7302962f6af45a
https://git.kernel.org/stable/c/1edd1f02dddd20aeb6066ded41017615766ea42f