CVE-2026-46143
In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: q6apm-lpass-dai: Fix multiple graph opens As prepare can be called mulitple times, this can result in multiple graph opens for playback path. This will result in a memory leaks, fix this by adding a check before opening.
Affected versions
Linux kernel versions
6.1.154,
6.6.37,
6.9.8,
6.10
and later are affected. Fixed in
6.1.175,
6.6.140,
6.12.88,
6.18.30,
7.0.7,
7.1-rc1
and their respective stable series.
References
The following references provide additional information about CVE-2026-46143 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/3141d8b00cad6d3331953c79060ccc3a0262311b
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PatchKernel patch commithttps://git.kernel.org/stable/c/69acc488aaf39d0ddf6c3cf0e47c1873d39919a2
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PatchKernel patch commithttps://git.kernel.org/stable/c/7cab9f2ad51c858263da836baebad050a1bc7914
Frequently asked questions
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What is CVE-2026-46143?
CVE-2026-46143 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.1.154 onward and has been patched in 6.1.175, 6.6.140, 6.12.88 and others. CVE-2026-46143 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2026-46143?
Yes — CVE-2026-46143 has been patched. Fixed versions include 6.1.175, 6.6.140, 6.12.88 and others. If you are running Linux kernel 6.1.154 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2026-46143 actively exploited?
No — CVE-2026-46143 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.