CVE-2019-19083 PUBLISHED

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.

EPSS 0.03% · 7.1th percentile

Risk Scores

EPSS Score
0.03%
7.1th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-aws-5.05.0.0-1021.24~18.04.1, 5.0.0-1022.25~18.04.1, 0
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1063.68~14.04.1, 4.15.0-1061.66~14.04.1, 4.15.0-1056.61~14.04.1
Ubuntu:18.04:LTSlinux-kvm4.15.0-1016.16, 4.15.0-1047.47, 4.15.0-1048.48
Ubuntu:18.04:LTSlinux-azure4.18.0-1013.13~18.04.1, 4.15.0-1037.39, 5.0.0-1016.17~18.04.1
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:16.04:LTSlinux-hwe-edge4.8.0-32.34~16.04.1, 4.8.0-30.32~16.04.1, 4.8.0-28.30~16.04.1
Ubuntu:18.04:LTSlinux4.15.0-48.51, 4.15.0-70.79, 4.15.0-69.78
Ubuntu:18.04:LTSlinux-azure-edge5.0.0-1012.12~18.04.2, 4.18.0-1007.7~18.04.1, 4.18.0-1008.8~18.04.1
Ubuntu:18.04:LTSlinux-oracle4.15.0-1011.13, 4.15.0-1010.12, 4.15.0-1009.11
Ubuntu:20.04:LTSlinux-raspi25.4.0-1006.6, 5.4.0-1004.4, 5.3.0-1017.19
Ubuntu:16.04:LTSlinux-aws-hwe4.15.0-1032.34~16.04.1, 4.15.0-1033.35~16.04.1, 4.15.0-1044.46~16.04.1
Ubuntu:18.04:LTSlinux-hwe-edge5.0.0-17.18~18.04.1, 5.0.0-20.21~18.04.1, 5.3.0-19.20~18.04.2
Ubuntu:22.04:LTSlinux-intel-iot-realtime5.15.0-1073.75, 0
Ubuntu:16.04:LTSlinux-hwe4.13.0-36.40~16.04.1, 4.13.0-32.35~16.04.1, 4.13.0-31.34~16.04.1
Ubuntu:18.04:LTSlinux-aws0, 4.15.0-1001.1, 4.15.0-1003.3
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1073.76+cvm1.1, 0, 5.4.0-1063.66+cvm2.2
Ubuntu:18.04:LTSlinux-gcp4.15.0-1027.28, 4.15.0-1029.31, 4.15.0-1030.32
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:18.04:LTSlinux-raspi24.15.0-1017.18, 4.15.0-1032.34, 4.15.0-1033.35
Ubuntu:18.04:LTSlinux-oem4.15.0-1002.3, 4.15.0-1028.33, 4.15.0-1026.31

…and 20 more

Timeline

References

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