CVE-2026-89982: fallo en Linux
i2c: mux: Fix channel node leak on adapter add failure
Publicada el
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 90% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
i2c: mux: Fix channel node leak on adapter add failure
i2c_mux_add_adapter() takes a reference to the Device Tree channel node
before registering the new adapter. If adapter registration fails, the
error path frees the private data without dropping that reference.
Release the channel node before freeing the private data.
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
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Referencias
https://git.kernel.org/stable/c/0927153f2abf48b6cc3e5f27063a17f7a8d47f38https://git.kernel.org/stable/c/2b3b06cb709c4bf75a3fe3da3a0ca368ee3b40e5https://git.kernel.org/stable/c/385c7af4e3b95d0769fd211831674e83b16a2ebfhttps://git.kernel.org/stable/c/4c9bc46a2a4afb7a11c48d33bdf19febab431015https://git.kernel.org/stable/c/4f42f70afd2447f3c82ca69d1e03466a75348ba9https://git.kernel.org/stable/c/694e7e6edf249723ca7d3ef77c2ca1badfc78dc4https://git.kernel.org/stable/c/b580f062b24c4eef562f08f210c028adb34ef14ehttps://git.kernel.org/stable/c/dd2c1e6747b17b24ecddd48a7bb6bb964c2793d1