medium5.5
CVE-2022-48756
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…
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.3 before 4.14.265 from 4.15 before 4.19.228 from 4.20 before 5.4.176 from 5.5 before 5.10.96 from 5.11 before 5.15.19 from 5.16 before 5.16.5 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951
- https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7
- https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100
- https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c
- https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe
- https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5
- https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd
- https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951
- https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7
- https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100
- https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c
- https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe
- https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5
- https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd