ASB-A-503395542

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-503395542.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-503395542
Aliases
  • A-503395542
  • CVE-2026-58824
Published
2026-11-01T00:00:00Z
Modified
2026-11-02T17:11:14Z
Summary
[none]
Details

In __pkvm_load_tracing of trace.c, there is a possible out-of-bounds write due to an incorrect 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
:2026-11-05

Affected versions

Other
Kernel

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/kernel/common/+/8be8949794c96f10348fdd3d8dc7740fdfecd4e2",
        "https://android.googlesource.com/kernel/common/+/5a6735b89ba7c8684d36e2ecd9b02e834e97de9c"
    ],
    "severity":  "High",
    "spl":  "2026-11-05",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "21394533381659634277623083634516930110",
                "length":  848
            },
            "id":  "ASB-A-503395542-5e94d61d",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/5a6735b89ba7c8684d36e2ecd9b02e834e97de9c",
            "target":  {
                "file":  "arch/arm64/kvm/hyp/nvhe/trace.c",
                "function":  "__pkvm_load_tracing"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "67389244385260479082830307056730358798",
                "length":  852
            },
            "id":  "ASB-A-503395542-743e633f",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/8be8949794c96f10348fdd3d8dc7740fdfecd4e2",
            "target":  {
                "file":  "arch/arm64/kvm/hyp/nvhe/trace.c",
                "function":  "__pkvm_load_tracing"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "173646515533660227693166779030008468902",
                    "42995152209183546442050534751178015183",
                    "295755121315107024598760993629748236535",
                    "104697032925793524346718773328936166936"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-503395542-7f588805",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/5a6735b89ba7c8684d36e2ecd9b02e834e97de9c",
            "target":  {
                "file":  "arch/arm64/kvm/hyp/nvhe/trace.c"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "173646515533660227693166779030008468902",
                    "42995152209183546442050534751178015183",
                    "295755121315107024598760993629748236535",
                    "104697032925793524346718773328936166936"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-503395542-e2800f3f",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/kernel/common/+/8be8949794c96f10348fdd3d8dc7740fdfecd4e2",
            "target":  {
                "file":  "arch/arm64/kvm/hyp/nvhe/trace.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-503395542.json"