CVE-2026-63873

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Source

https://cve.org/CVERecord?id=CVE-2026-63873

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-63873

Downstream

Published

2026-07-19T14:18:41.197Z

Modified

2026-07-21T03:47:35.677652207Z

Summary

accel/amdxdna: Fix mm_struct reference leak in aie2_populate_range()

Details

In the Linux kernel, the following vulnerability has been resolved:

accel/amdxdna: Fix mmstruct reference leak in aie2populate_range()

aie2populaterange() 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.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63873.json",
    "cna_assigner": "Linux"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

e486147c912f653ef4b60a6c7dbd4168a4c56a9f

Fixed

e83fc4c28226be75fbc0c41f2846935ba2b5f949

Fixed

21dfec59939120b20d2c7794caaa421f9450be0a

Fixed

2f41af638c92bac6f1f9275ea2d1901baef578f3

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63873.json"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63873.json"