CVE-2019-19083

Memory leaks in *clock_source_create() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel before 5.3.8 allow attackers to cause a denial of service (memory consumption). This affects the dce112_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c, the dce100_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c, the dcn10_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c, the dcn20_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c, the dce120_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c, the dce110_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c, and the dce80_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c, aka CID-055e547478a1.

CVSS v3 4.7 MEDIUM
CVSS v2.0 4.7 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.7^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 3.4 / Impact : 6.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html	Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8	Release Notes Vendor Advisory
https://github.com/torvalds/linux/commit/055e547478a11a6360c7ce05e2afc3e366968a12	Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/	Third Party Advisory
https://usn.ubuntu.com/4208-1/	Third Party Advisory
https://usn.ubuntu.com/4226-1/	Third Party Advisory
https://usn.ubuntu.com/4227-1/	Third Party Advisory
https://usn.ubuntu.com/4227-2/	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html	Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8	Release Notes Vendor Advisory
https://github.com/torvalds/linux/commit/055e547478a11a6360c7ce05e2afc3e366968a12	Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/	Third Party Advisory
https://usn.ubuntu.com/4208-1/	Third Party Advisory
https://usn.ubuntu.com/4226-1/	Third Party Advisory
https://usn.ubuntu.com/4227-1/	Third Party Advisory
https://usn.ubuntu.com/4227-2/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:19.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*
	cpe:2.3:o:opensuse:leap:15.1:::::::*

History

21 Nov 2024, 04:34

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html - Third Party Advisory~~	() http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html - Third Party Advisory
References	~~() https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8 - Release Notes, Vendor Advisory~~	() https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8 - Release Notes, Vendor Advisory
References	~~() https://github.com/torvalds/linux/commit/055e547478a11a6360c7ce05e2afc3e366968a12 - Patch, Third Party Advisory~~	() https://github.com/torvalds/linux/commit/055e547478a11a6360c7ce05e2afc3e366968a12 - Patch, Third Party Advisory
References	~~() https://security.netapp.com/advisory/ntap-20191205-0001/ - Third Party Advisory~~	() https://security.netapp.com/advisory/ntap-20191205-0001/ - Third Party Advisory
References	~~() https://usn.ubuntu.com/4208-1/ - Third Party Advisory~~	() https://usn.ubuntu.com/4208-1/ - Third Party Advisory
References	~~() https://usn.ubuntu.com/4226-1/ - Third Party Advisory~~	() https://usn.ubuntu.com/4226-1/ - Third Party Advisory
References	~~() https://usn.ubuntu.com/4227-1/ - Third Party Advisory~~	() https://usn.ubuntu.com/4227-1/ - Third Party Advisory
References	~~() https://usn.ubuntu.com/4227-2/ - Third Party Advisory~~	() https://usn.ubuntu.com/4227-2/ - Third Party Advisory

Information

Published : 2019-11-18 06:15

Updated : 2024-11-21 04:34

NVD link : CVE-2019-19083

Mitre link : CVE-2019-19083

CVE.ORG link : CVE-2019-19083

JSON object : View

Products Affected

opensuse

leap

linux

linux_kernel

canonical

ubuntu_linux

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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This affects the dce112_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c, the dce100_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c, the dcn10_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c, the dcn20_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c, the dce120_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c, the dce110_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c, and the dce80_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c, aka CID-055e547478a1."}, {"lang": "es", "value": "Una p\u00e9rdida de memoria en las funciones *clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc en el kernel de Linux versiones anteriores a la versi\u00f3n 5.3.8, permite a atacantes causar una denegaci\u00f3n de servicio (consumo de memoria). Esto afecta la funci\u00f3n dce112_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c, la funci\u00f3n dce100_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c, la funci\u00f3n dcn10_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c, la funci\u00f3n dcn20_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c, la funci\u00f3n dce120_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c, la funci\u00f3n dce110_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c, y la funci\u00f3n dce80_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c, tambi\u00e9n se conoce como CID-055e547478a1."}], "lastModified": "2024-11-21T04:34:09.913", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AEC4B6C4-7934-4B29-A754-F6B88C80CF6E", "versionEndExcluding": "5.3.8"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD783B0C-9246-47D9-A937-6144FE8BFF0F"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624"}, {"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

4.7 /10

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.7 /10

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

JSON object

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