CVE-2017-17853

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Source
https://cve.org/CVERecord?id=CVE-2017-17853
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-17853.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-17853
Downstream
Related
Published
2017-12-27T17:08:20.140Z
Modified
2026-02-13T08:12:42.427124Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect BPF_RSH signed bounds calculations.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4374f256ce8182019353c0c639bb8d0695b4c941
Introduced
bebc6082da0a9f5d47a1ea2edc099bf671058bd4
Fixed
4374f256ce8182019353c0c639bb8d0695b4c941

Affected versions

v4.*
v4.14
v4.15-rc1
v4.15-rc2
v4.15-rc3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-17853.json"
vanir_signatures 
[
    {
        "digest": {
            "function_hash": "2070928526147410750487836375833836860",
            "length": 4292.0
        },
        "signature_version": "v1",
        "target": {
            "file": "kernel/bpf/verifier.c",
            "function": "adjust_scalar_min_max_vals"
        },
        "signature_type": "Function",
        "id": "CVE-2017-17853-d6d05854",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@4374f256ce8182019353c0c639bb8d0695b4c941",
        "deprecated": false
    },
    {
        "digest": {
            "line_hashes": [
                "340255118979341347345982114422378594296",
                "137346355063015259374679355806748514852",
                "174697267598753976777498075269320960105",
                "42242828237711999315073001260297217494",
                "867667958692474206512991694251750088",
                "141432433495305410840562502652683295660",
                "210145016791343362211130424703733180720",
                "199373520121732829891255555717262232162",
                "93354401568990524936885316679078650636",
                "128908225011797995449179427259762975769",
                "173004658298430832001139924956796477916",
                "25698778377022655133534781851206294330",
                "97183014418302472892839542577537859457",
                "61908169202596569800691076234970926020"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "target": {
            "file": "kernel/bpf/verifier.c"
        },
        "signature_type": "Line",
        "id": "CVE-2017-17853-f8fc8bac",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@4374f256ce8182019353c0c639bb8d0695b4c941",
        "deprecated": false
    }
]