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CVE-2026-74419

accel/amdxdna: Adjust size for copy_to_user()

HIGH
7.3
CVSS Score
Published: August 15, 2026 at 05:59 AM UTC
Updated: August 17, 2026 at 06:19 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.3
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Adjust size for copy_to_user() The amount of data returned to user space should be limited by the buffer size provided by the application. If the buffer is smaller than the data size, return only the portion that fits instead of failing.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.14 ≤ v < 7.1.56.14 ≤ v < 7.26.14850d71f6bf4c2010efae845f9ff841cce902f22c
Vendor states this is fixed in 097e57195ef813735c8b714d6503bf3ad0742515 (fixed)
Vendor states this is fixed in 6e87001fe19f251e2ae14373bc76554358a13df2 (fixed)
Vendor states this is fixed in 6.14 (unaffected)
Vendor states this is fixed in 7.1.5 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://git.kernel.org/stable/c/097e57195ef813735c8b714d6503bf3ad0742515
Source: cverecord
https://git.kernel.org/stable/c/6e87001fe19f251e2ae14373bc76554358a13df2

CVSS

7.3HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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