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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-74295

ASoC: codecs: hdac_hdmi: Validate written enum value

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: hdac_hdmi: Validate written enum value hdac_hdmi_set_pin_port_mux() uses the written enum value to index the texts array before calling snd_soc_dapm_put_enum_double(), which validates that the value is within the enum item range. An out-of-range value can therefore make the driver read past the texts array before the helper rejects the write. Move the lookup after the helper has accepted the value.

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

  • 4a3478debf36c0aa0cf0860daec245b13cd4448f to < 216336418c007c4b44c650acf2fd3d2de5bb81e8affected
  • 4a3478debf36c0aa0cf0860daec245b13cd4448f to < bc464a6a9e352daa17b1636c090cf3185710b9a0affected
  • 4a3478debf36c0aa0cf0860daec245b13cd4448f to < 8cbf24714d6b3f553fc959632c9781176a73a9a7affected
  • 4a3478debf36c0aa0cf0860daec245b13cd4448f to < 7f02e9064b6f84e7f93c72f134306271eb4f7de4affected
  • 4a3478debf36c0aa0cf0860daec245b13cd4448f to < 9131e4b023e0db5764680034bdc94aeae0b0f33daffected
  • 4a3478debf36c0aa0cf0860daec245b13cd4448f to < d8961b5c7889b6ecc00f1409d36826df1665df27affected
  • 4a3478debf36c0aa0cf0860daec245b13cd4448f to < 0b08baeccdcf52fad328ad645f5b4fbee04eea34affected

Linux Linux

Default version status: affected

  • 4.6affected
  • 0 to < 4.6unaffected
  • 5.15.212 to ≤ 5.15.*unaffected
  • 6.1.178 to ≤ 6.1.*unaffected
  • 6.6.145 to ≤ 6.6.*unaffected
  • 6.12.97 to ≤ 6.12.*unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References