CVE-2019-19083
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
Una pérdida 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 versión 5.3.8, permite a atacantes causar una denegación de servicio (consumo de memoria). Esto afecta la función dce112_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c, la función dce100_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c, la función dcn10_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c, la función dcn20_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c, la función dce120_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c, la función dce110_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c, y la función dce80_clock_source_create() en el archivo drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c, también se conoce como CID-055e547478a1.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2019-11-18 CVE Reserved
- 2019-11-18 CVE Published
- 2024-08-05 CVE Updated
- 2024-11-11 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-401: Missing Release of Memory after Effective Lifetime
CAPEC
References (8)
URL | Tag | Source |
---|---|---|
https://security.netapp.com/advisory/ntap-20191205-0001 | Third Party Advisory |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://github.com/torvalds/linux/commit/055e547478a11a6360c7ce05e2afc3e366968a12 | 2020-08-24 |
URL | Date | SRC |
---|---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html | 2020-08-24 | |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.8 | 2020-08-24 | |
https://usn.ubuntu.com/4208-1 | 2020-08-24 | |
https://usn.ubuntu.com/4226-1 | 2020-08-24 | |
https://usn.ubuntu.com/4227-1 | 2020-08-24 | |
https://usn.ubuntu.com/4227-2 | 2020-08-24 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 5.3.8 Search vendor "Linux" for product "Linux Kernel" and version " < 5.3.8" | - |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | esm |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 19.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.04" | - |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 19.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.10" | - |
Affected
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Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
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