CVE-2026-63873

Medium

Description

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix mm_struct reference leak in aie2_populate_range() aie2_populate_range() jumps back to the again label without calling mmput(mm), leaking a reference to the mm_struct. Add the missing mmput() before jumping to again.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedJul 19, 2026
First seenJul 19, 2026

How to fix

Update
  • linux linux_kernel6.18.36, 7.0.13 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel6.16 ≤ v < 6.18.36, 6.19 ≤ v < 7.0.13, 7.16.18.36, 7.0.13

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