CVE-2022-48756

CVE-2022-48756: vulnerability in Linux

drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 90% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable The function performs a check on the "phy" input parameter, however, it is used before the check. Initialize the "dev" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493860 ("Null pointer dereference")
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775chttps://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbehttps://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd