CVE-2022-50843

dm clone: Fix UAF in clone_dtr()

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 84% de las CVE

explotación observada

noninguna fuente lo reporta

In the Linux kernel, the following vulnerability has been resolved: dm clone: Fix UAF in clone_dtr() Dm_clone also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in clone_dtr().

Productos afectados

Linux · Linux

Referencias

https://git.kernel.org/stable/c/342cfd8426dff4228e6c714bcb9fc8295a2748dd https://git.kernel.org/stable/c/520b56cfd9faee7683f081c3a38f11a81b13a68e https://git.kernel.org/stable/c/856edd0e92f3fe89606b704c86a93daedddfe6ec https://git.kernel.org/stable/c/9e113cd4f61f3b0000843b2d0a90ce8b40a1fcff https://git.kernel.org/stable/c/b1ddb666073bb5f36390aaabaa1a4d48d78c52ed https://git.kernel.org/stable/c/e4b5957c6f749a501c464f92792f1c8e26b61a94