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CVE-2019-19068 PUBLISHED

A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-a2cdd07488e6.

EPSS 0.09% · 25.9th percentile

Risk Scores

EPSS Score
0.09%
25.9th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-raspi24.15.0-1055.59, 4.15.0-1031.33, 4.15.0-1032.34
Ubuntu:22.04:LTSlinux-riscv5.15.0-1028.32, 5.15.0-1027.31, 5.15.0-1026.30
Ubuntu:Pro:14.04:LTSlinux-aws4.4.0-1048.52, 4.4.0-1045.48, 4.4.0-1044.47
Ubuntu:18.04:LTSlinux-gcp-edge4.18.0-1005.6~18.04.1, 4.18.0-1004.5~18.04.1, 0
Ubuntu:18.04:LTSlinux-aws-5.05.0.0-1025.28, 0, 5.0.0-1021.24~18.04.1
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1067.72~14.04.1, 4.15.0-1069.74~14.04.1, 4.15.0-1063.68~14.04.1
Ubuntu:16.04:LTSlinux-aws-hwe4.15.0-1041.43~16.04.1, 4.15.0-1060.62~16.04.1, 4.15.0-1058.60~16.04.1
Ubuntu:18.04:LTSlinux-gke-4.154.15.0-1050.53, 4.15.0-1049.52, 4.15.0-1048.51
Ubuntu:16.04:LTSlinux-kvm0, 4.4.0-1065.72, 4.4.0-1064.71
Ubuntu:18.04:LTSlinux-oracle4.15.0-1033.36, 4.15.0-1021.23, 4.15.0-1022.25
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:18.04:LTSlinux-azure-5.35.3.0-1013.14~18.04.1, 0, 5.3.0-1010.11~18.04.1
Ubuntu:16.04:LTSlinux4.4.0-42.62, 4.4.0-38.57, 4.4.0-36.55
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1086.91+cvm1.1, 5.4.0-1072.75+cvm1.1, 5.4.0-1073.76+cvm1.1
Ubuntu:18.04:LTSlinux-hwe-edge5.3.0-24.26~18.04.2, 5.0.0-19.20~18.04.1, 5.0.0-20.21~18.04.1
Ubuntu:24.04:LTSlinux-raspi-realtime6.8.0-2019.20, 0
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-azure-fips0, 4.15.0-1002.2
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:16.04:LTSlinux-hwe4.15.0-38.41~16.04.1, 0, 4.8.0-36.36~16.04.1
Ubuntu:16.04:LTSlinux-gcp4.15.0-1023.24~16.04.1, 4.15.0-1025.26~16.04.1, 4.15.0-1026.27~16.04.1

…and 30 more

Timeline

References

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