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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-64484

ALSA: es1938: check snd_ctl_new1() return value

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 96cad5bd7d0a176db3fdc06717a41271247336bdaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 6c4efebaf73e217efbd08cdbda805758a7db3680affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 41759affbcfe3d51a32900da9547a1ffd744a85faffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 7531a37720c2545a480fd0fa464978569bf9d6a2affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < af01c48e17a66fa038af210a5c49d6cdefd210bdaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 9e53e99b6fa3cd82992d963cbff58dbbd1df8651affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1949163dee39e0e4a1468f37dd7302962f6af45aaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1edd1f02dddd20aeb6066ded41017615766ea42faffected

Linux Linux

Default version status: affected

  • 2.6.12affected
  • 0 to < 2.6.12unaffected
  • 5.10.261 to ≤ 5.10.*unaffected
  • 5.15.212 to ≤ 5.15.*unaffected
  • 6.1.178 to ≤ 6.1.*unaffected
  • 6.6.145 to ≤ 6.6.*unaffected
  • 6.12.96 to ≤ 6.12.*unaffected
  • 6.18.39 to ≤ 6.18.*unaffected
  • 7.1.4 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References