PT-2026-61190 · Linux+1 · Linux Kernel+1
CVE-2026-63873
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Published
2026-07-19
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Updated
2026-09-07
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A reference leak occurs in the
aie2 populate range() function within the accel/amdxdna component. The function jumps back to the again label without calling mmput(mm), which results in a leak of the mm struct reference. The mm struct is a kernel structure that manages the memory descriptor for a process.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel
Ubuntu