CVE-2026-64107
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: pcm512x: fix null-ptr dereference in pcm512x_overclock_xxx_put()
In the pcm512x chipset driver, pcm512x_overclock_xxx_put() is defined as a general mixer kcontrol instead of a DAPM kcontrol, so struct snd_soc_dapm_context must not be accessed via snd_soc_dapm_kcontrol_to_dapm().
This causes a NULL pointer dereference, so it must be modified to use snd_soc_component_to_dapm().
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 02dbbb7e982a6873f81e69e4fef59a42decb7b1a < 285159ca199cbbe424223d4b14db227b279b5767 | affected |
| Linux | Linux | 02dbbb7e982a6873f81e69e4fef59a42decb7b1a < 09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660 | affected |
| Linux | Linux | 6.19 | affected |
| Linux | Linux | 0 < 6.19 | unaffected |
| Linux | Linux | 7.0.11 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/285159ca199cbbe424223d4b14db227b279b5767
- https://git.kernel.org/stable/c/09e8f9a9aa19aa8c1b0cc7a0ebc68f6ecf86a660
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