CVE-2022-50781
In the Linux kernel, the following vulnerability has been resolved: amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table() In the PP_OD_EDIT_VDDC_CURVE case the "input_index" variable is capped at 2 but not checked for negative values so it…
Does this matter?
Not yet scored. NVD analysis is pending; check back once CVSS and EPSS values are published.
Description
In the Linux kernel, the following vulnerability has been resolved: amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table() In the PP_OD_EDIT_VDDC_CURVE case the "input_index" variable is capped at 2 but not checked for negative values so it results in an out of bounds read. This value comes from the user via sysfs.
- CVSS
- Not yet scored
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4d3dc0de9c46d9f73be6bac026e40b893e37ea21
- https://git.kernel.org/stable/c/8084bd0a64e278314b733993f388d83a86aa1183
- https://git.kernel.org/stable/c/85273b4a7076ed5328c8ace02234e4e7e10972d5
- https://git.kernel.org/stable/c/a03625ad11b50429930f4c491d6c97e70f2ba89a
- https://git.kernel.org/stable/c/d27252b5706e51188aed7647126e44dcf9e940c1
- https://git.kernel.org/stable/c/f289a38df0da4cfe4b50d04b1b9c3bc646fecd57
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.