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CVE-2019-13233 PUBLISHED

In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modify_ldt() and a #BR exception for an MPX bounds violation.

EPSS 0.05% · 16.8th percentile

Risk Scores

EPSS Score
0.05%
16.8th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSlinux-oem-osp15.0.0-1015.16, 0, 5.0.0-1010.11
Ubuntu:18.04:LTSlinux-aws4.15.0-1005.5, 4.15.0-1006.6, 4.15.0-1007.7
Ubuntu:Pro:14.04:LTSlinux-azure4.15.0-1047.51~14.04.1, 4.15.0-1023.24~14.04.1, 4.15.0-1030.31~14.04.1
Ubuntu:18.04:LTSlinux-oracle4.15.0-1007.9, 4.15.0-1018.20, 4.15.0-1017.19
Ubuntu:18.04:LTSlinux-oem4.15.0-1036.41, 4.15.0-1038.43, 4.15.0-1039.44
Ubuntu:18.04:LTSlinux-hwe4.18.0-25.26~18.04.1, 4.18.0-22.23~18.04.1, 4.18.0-21.22~18.04.1
Ubuntu:22.04:LTSlinux-realtime5.15.0-1032.35, 0
Ubuntu:22.04:LTSlinux-riscv5.15.0-1017.19, 5.15.0-1028.32, 5.15.0-1027.31
Ubuntu:22.04:LTSlinux-intel-iot-realtime0, 5.15.0-1073.75
Ubuntu:20.04:LTSlinux-riscv5.4.0-37.42, 5.4.0-39.44, 5.4.0-40.45
Ubuntu:Pro:FIPS:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:16.04:LTSlinux-oracle0, 4.15.0-1008.10~16.04.1, 4.15.0-1009.11~16.04.1
Ubuntu:20.04:LTSlinux-gke5.4.0-1042.44, 5.4.0-1039.41, 5.4.0-1037.39
Ubuntu:Pro:FIPS:18.04:LTSlinux-gcp-fips0, 4.15.0-1001.1
Ubuntu:20.04:LTSlinux-azure-fde5.4.0-1095.101+cvm1.1, 5.4.0-1064.67+cvm1.1, 5.4.0-1091.96+cvm1.1
Ubuntu:18.04:LTSlinux-snapdragon4.4.0-1078.83, 4.15.0-1058.64, 4.15.0-1057.62
Ubuntu:18.04:LTSlinux-kvm4.15.0-1025.25, 4.15.0-1023.23, 4.15.0-1021.21
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-aws-fips4.15.0-2000.4, 0
Ubuntu:18.04:LTSlinux-raspi24.15.0-1027.29, 4.15.0-1028.30, 0
Ubuntu:18.04:LTSlinux-hwe-edge5.0.0-16.17~18.04.1, 5.0.0-17.18~18.04.1, 5.0.0-19.20~18.04.1

…and 11 more

Timeline

References

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