Not yet scoredPublished Dec 24, 2025

CVE-2022-50781amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table()

Updated under an hour ago (Oct 27, 2026, 6:40 AM ET)

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Exploited in the last 30 days

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
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from d5bf26539494d16dfabbbea0854a47d202ea15c0 before 4d3dc0de9c46d9f73be6bac026e40b893e37ea21; from d5bf26539494d16dfabbbea0854a47d202ea15c0 before 85273b4a7076ed5328c8ace02234e4e7e10972d5; from d5bf26539494d16dfabbbea0854a47d202ea15c0 before f289a38df0da4cfe4b50d04b1b9c3bc646fecd57; from d5bf26539494d16dfabbbea0854a47d202ea15c0 before a03625ad11b50429930f4c491d6c97e70f2ba89a; from d5bf26539494d16dfabbbea0854a47d202ea15c0 before 8084bd0a64e278314b733993f388d83a86aa1183; from d5bf26539494d16dfabbbea0854a47d202ea15c0 before d27252b5706e51188aed7647126e44dcf9e940c1	CNA record

References

References

https://git.kernel.org/stable/c/4d3dc0de9c46d9f73be6bac026e40b893e37ea21
https://git.kernel.org/stable/c/85273b4a7076ed5328c8ace02234e4e7e10972d5
https://git.kernel.org/stable/c/f289a38df0da4cfe4b50d04b1b9c3bc646fecd57
https://git.kernel.org/stable/c/a03625ad11b50429930f4c491d6c97e70f2ba89a
https://git.kernel.org/stable/c/8084bd0a64e278314b733993f388d83a86aa1183
https://git.kernel.org/stable/c/d27252b5706e51188aed7647126e44dcf9e940c1

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.