CVE-2019-19082
Memory leaks in *create_resource_pool() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel through 5.3.11 allow attackers t…
Published 6 y ago · modified 29 d ago · JSON
Summary
Memory leaks in *create_resource_pool() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption). This affects the dce120_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c, the dce110_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c, the dce100_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c, the dcn10_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c, and the dce112_create_resource_pool() function in drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c, aka CID-104c307147ad.
CISA SSVC assessment
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 29 d ago
Exploit prediction (EPSS)
0.38% probability of exploitation in the next 30 days, higher than 32% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.7 | AV:L/AC:M/Au:N/C:N/I:N/A:C |
Classification
- Weakness
- CWE-401 Missing Release of Memory after Effective Lifetime
- Technology feeds
- Linux kernel (RSS, critical only)
References
- github.com /torvalds/linux/commit/104c307147ad379617472dd91a5bcb368d72bd6d · x_refsource_MISC, x_transferred
- security.netapp.com /advisory/ntap-20191205-0001/ · x_refsource_CONFIRM, x_transferred
- lists.opensuse.org /opensuse-security-announce/2019-12/msg00029.html · vendor-advisory, x_refsource_SUSE, x_transferred
- usn.ubuntu.com /4258-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
- usn.ubuntu.com /4287-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
- usn.ubuntu.com /4287-2/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
- usn.ubuntu.com /4284-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
Sources
- CVE List: CVE-2019-19082
- NVD: CVE-2019-19082
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