In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: hdac_hdmi: Validate written enum value hdac_hdmi_set_…
CVE-2026-74295 · published 15 Aug 2026
How serious is it
- Severity: high, CVSS score 7.1 out of 10.
- No exploit prediction (EPSS) score yet.
- Not on the CISA list of exploited vulnerabilities.
- No public exploit in Exploit-DB.
Is your app affected by CVE-2026-74295?
Paste this prompt into Claude Code, Cursor or any AI coding tool: it runs a free Shippable scan of your project and fixes what it finds. Built with Lovable, Bolt or v0? Scan your live app. Or upload your package file.
Who is affected
- Linux Linux: 4.6
How to check
- Find out whether you run the affected product and which version, then compare it with the versions above.
How to fix
Copies a prompt for Claude Code, Cursor or Codex that asks it to check whether you run this product.
- Apply the vendor's update or mitigation from the references below. If there is none yet, limit exposure of the affected service until there is.
- If a vulnerable version was live, check your logs and rotate the secrets that server could read.
The advisory
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.
Check your whole app
Dependencies are only half of it. Free and read-only: before you push, run npx shippable-dev scan localhost:3000 in your project folder, no account needed. For your live app, you prove it's yours with a one-line tag first.
References
- git.kernel.org/stable/c/0b08baeccdcf52fad328ad645f5b4fbee04eea34
- git.kernel.org/stable/c/216336418c007c4b44c650acf2fd3d2de5bb81e8
- git.kernel.org/stable/c/7f02e9064b6f84e7f93c72f134306271eb4f7de4
- git.kernel.org/stable/c/8cbf24714d6b3f553fc959632c9781176a73a9a7
- git.kernel.org/stable/c/9131e4b023e0db5764680034bdc94aeae0b0f33d
- git.kernel.org/stable/c/bc464a6a9e352daa17b1636c090cf3185710b9a0
- git.kernel.org/stable/c/d8961b5c7889b6ecc00f1409d36826df1665df27
Merged from NVD. Last updated 23 Oct 2026. All vulnerabilities · RSS · JSON