CVE-2026-98668: fallo en Linux
iio: buffer: Ensure bounce buffer used for unaligned case is zeroed.
Publicada el · Actualizada 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 94% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
iio: buffer: Ensure bounce buffer used for unaligned case is zeroed.
iio_push_to_buffers_with_ts_unaligned() leaks uninitialized heap memory
to userspace if the data passed in is not a multiple of 8 bytes and the
timestamp is enabled. Specify __GFP_ZERO for the devm_krealloc()
to ensure any extra space is cleared.
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
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Referencias
https://git.kernel.org/stable/c/3a87212b1a09a1fdd730ce5520f7b1fc0b488511https://git.kernel.org/stable/c/5330036bc68d23672bfcc16c60c54701ae123083https://git.kernel.org/stable/c/b134ef820610bd873c9d59999d9824710964ce82https://git.kernel.org/stable/c/b4f53cec8cc94b37601ce0bb2b272b6753beed98https://git.kernel.org/stable/c/b5c2f21f645e40c70fda2a4283e6f2a81e5cb9f2