Vulnerability-Lookup

FKIE_CVE-2019-15221

Vulnerability from fkie_nvd - Published: 2019-08-19 22:15 - Updated: 2026-06-17 02:19

Severity

4.6 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.

References

URL	Tags
cve@mitre.org	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html	Mailing List, Third Party Advisory
cve@mitre.org	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html	Mailing List, Third Party Advisory
cve@mitre.org	http://www.openwall.com/lists/oss-security/2019/08/20/2	Mailing List, Third Party Advisory
cve@mitre.org	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17	Release Notes
cve@mitre.org	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3450121997ce872eb7f1248417225827ea249710	Patch
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html	Mailing List, Third Party Advisory
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html	Mailing List, Third Party Advisory
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html	Mailing List, Third Party Advisory
cve@mitre.org	https://security.netapp.com/advisory/ntap-20190905-0002/	Third Party Advisory
cve@mitre.org	https://syzkaller.appspot.com/bug?id=240f09164db2c3d3af33a117c713dc7650dc29d6	Exploit, Third Party Advisory
cve@mitre.org	https://usn.ubuntu.com/4115-1/	Third Party Advisory
cve@mitre.org	https://usn.ubuntu.com/4118-1/	Third Party Advisory
cve@mitre.org	https://usn.ubuntu.com/4147-1/	Third Party Advisory
cve@mitre.org	https://usn.ubuntu.com/4286-1/	Third Party Advisory
cve@mitre.org	https://usn.ubuntu.com/4286-2/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2019/08/20/2	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17	Release Notes
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3450121997ce872eb7f1248417225827ea249710	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.netapp.com/advisory/ntap-20190905-0002/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://syzkaller.appspot.com/bug?id=240f09164db2c3d3af33a117c713dc7650dc29d6	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/4115-1/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/4118-1/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/4147-1/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/4286-1/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/4286-2/	Third Party Advisory

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
netapp	h410c_firmware	-
netapp	h410c	-
netapp	active_iq_unified_manager	-
netapp	data_availability_services	-
netapp	solidfire_\&_hci_management_node	-
netapp	solidfire_baseboard_management_controller	-
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	18.04
canonical	ubuntu_linux	19.04
debian	debian_linux	8.0
opensuse	leap	15.0
opensuse	leap	15.1

JSON

To clipboard

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  "lastModified": "2026-06-17T02:19:52.687",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
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          "confidentialityImpact": "NONE",
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          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
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        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
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          "confidentialityImpact": "NONE",
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          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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  "published": "2019-08-19T22:15:11.830",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-476"
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}

CVE-2019-15221 (GCVE-0-2019-15221)

Vulnerability from cvelistv5 – Published: 2019-08-19 21:45 – Updated: 2024-08-05 00:42

Summary

An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

15 references

URL	Tags
https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan…	x_refsource_MISC
https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_MISC
https://syzkaller.appspot.com/bug?id=240f09164db2…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2019/08/20/2	mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4115-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4118-1/	vendor-advisoryx_refsource_UBUNTU
https://security.netapp.com/advisory/ntap-2019090…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4147-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4286-2/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/4286-1/	vendor-advisoryx_refsource_UBUNTU

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

FKIE_CVE-2019-15221

CVE-2019-15221 (GCVE-0-2019-15221)

Tags

Sightings

Nomenclature

Related by attack behaviour