ASB-A-439862698

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-439862698.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-439862698
Aliases
Published
2026-03-01T00:00:00Z
Modified
2026-03-02T17:41:28.651572Z
Summary
[none]
Details

In _doffamemxfer of ffa.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / :linux_kernel:

Package

Name
:linux_kernel:

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2026-03-05

Affected versions

Other
Kernel

Ecosystem specific 

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            "target": {
                "file": "arch/arm64/kvm/hyp/nvhe/ffa.c"
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            "digest": {
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            "target": {
                "function": "__do_ffa_mem_xfer",
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            "digest": {
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            "target": {
                "file": "arch/arm64/kvm/hyp/nvhe/ffa.c"
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            "target": {
                "file": "arch/arm64/kvm/hyp/nvhe/ffa.c"
            },
            "digest": {
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    "types": [
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    "spl": "2026-03-05",
    "severity": "High",
    "fixes": [
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        "https://android.googlesource.com/kernel/common/+/a45fbd0b57716dd1cc1dd5cfcf7a2756afcbc263",
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    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-439862698.json"