Early Access — Mondoo Vulnerability Intelligence is currently in preview.
The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation.
5.13.0-19.193.11.0-12.193.12.0-1.33.12.0-2.53.12.0-2.73.12.0-3.83.12.0-3.93.12.0-4.103.12.0-4.123.12.0-5.133.12.0-7.15+121 more3.13.0-149.1996.5.0-9.96.8.0-31.314.2.0-16.194.2.0-17.214.2.0-19.234.3.0-1.104.3.0-2.114.3.0-5.164.3.0-6.174.3.0-7.184.4.0-10.254.4.0-11.26+51 more4.4.0-97.1204.13.0-16.195.3.0-18.195.3.0-24.265.4.0-9.125.13.0-1005.64.4.0-1002.24.4.0-1001.104.4.0-1003.124.4.0-1004.134.4.0-1007.164.4.0-1009.184.4.0-1011.204.4.0-1012.214.4.0-1013.224.4.0-1016.254.4.0-1017.26+10 more4.4.0-1038.475.3.0-1003.35.3.0-1008.95.3.0-1009.105.3.0-1010.115.4.0-1005.56.8.0-1008.86.5.0-1008.84.15.0-1001.15.15.0-1014.18~20.04.15.15.0-1015.19~20.04.15.4.0-1018.18~18.04.15.4.0-1020.20~18.04.26.8.0-1009.9~22.04.24.15.0-2000.45.4.0-1021.21+fips25.15.0-1051.56+fips15.4.0-1021.21+fips25.15.0-1042.47+fips14.15.0-2000.45.15.0-1051.56+fips15.15.0-1052.57+fips15.15.0-1042.47+fips15.15.0-1051.56+fips14.15.0-1030.31~16.04.14.15.0-1031.33~16.04.14.15.0-1002.25.13.0-1006.76.5.0-1007.76.8.0-1007.75.3.0-1003.35.3.0-1008.95.3.0-1009.105.4.0-1006.64.15.0-1023.24~14.04.14.11.0-1009.94.11.0-1011.114.11.0-1013.134.11.0-1014.144.11.0-1015.154.11.0-1016.164.13.0-1005.74.15.0-1082.925.15.0-1007.8~20.04.15.4.0-1020.20~18.04.15.4.0-1022.22~18.04.16.8.0-1008.8~22.04.15.4.0-1063.66+cvm2.25.4.0-1063.66+cvm3.25.4.0-1064.67+cvm1.15.4.0-1065.68+cvm2.15.4.0-1067.70+cvm1.15.4.0-1068.71+cvm1.15.4.0-1069.72+cvm1.15.4.0-1070.73+cvm1.15.4.0-1072.75+cvm1.15.4.0-1073.76+cvm1.1+16 more5.15.0-1019.24.15.15.0-1019.24~20.04.1.14.15.0-1002.25.4.0-1022.22+fips14.15.0-1002.25.15.0-1053.61+fips15.15.0-1058.66+fips15.4.0-1022.22+fips15.15.0-1053.61+fips15.15.0-1011.135.4.0-1007.105.4.0-1011.145.4.0-1007.84.15.0-1027.324.15.0-1011.125.4.0-1026.305.15.0-73.80+fips14.4.0-1003.35.15.0-73.80+fips15.15.0-92.102+fips14.10.0-1004.44.10.0-1006.64.10.0-1007.74.10.0-1008.84.10.0-1009.94.13.0-1002.54.15.0-1001.16.8.0-1007.75.13.0-1005.66.5.0-1007.75.3.0-1004.45.3.0-1009.105.3.0-1011.125.4.0-1005.54.15.0-1071.815.15.0-1006.9~20.04.15.4.0-1019.19~18.04.25.4.0-1021.21~18.04.16.8.0-1010.11~22.04.15.15.0-1048.56+fips15.4.0-1021.21+fips14.15.0-2013.145.4.0-1021.21+fips14.15.0-1001.15.15.0-1048.56+fips16.8.0-1003.55.4.0-1033.355.4.0-1035.375.4.0-1036.385.4.0-1037.395.4.0-1039.415.4.0-1041.435.4.0-1042.445.4.0-1043.455.4.0-1044.465.4.0-1046.48+41 more5.15.0-1002.24.4.0-1003.34.4.0-1005.64.4.0-1006.64.4.0-1008.84.4.0-1009.94.4.0-1010.104.4.0-1012.124.4.0-1013.134.4.0-1014.144.4.0-1016.16+7 more4.4.0-1032.326.8.0-1001.35.15.0-1001.25.4.0-1008.95.15.0-1003.5~20.04.24.10.0-27.30~16.04.24.10.0-28.32~16.04.24.10.0-30.34~16.04.14.10.0-32.36~16.04.14.10.0-33.37~16.04.14.10.0-35.39~16.04.14.10.0-37.41~16.04.14.10.0-38.42~16.04.14.10.0-40.44~16.04.14.10.0-42.46~16.04.1+16 more4.13.0-32.35~16.04.15.15.0-33.34~20.04.15.4.0-37.41~18.04.16.8.0-38.38~22.04.15.0.0-15.16~18.04.15.4.0-1003.45.4.0-1004.55.15.0-1002.26.5.0-1009.95.15.0-1033.36~20.04.15.15.0-1034.37~20.04.15.4.0-1010.11~18.04.25.15.0-1073.755.15.0-1021.265.15.0-1004.65.15.0-1003.5~20.04.15.4.0-1001.34.15.0-1002.24.4.0-1004.94.4.0-1007.124.4.0-1008.135.13.0-1004.45.3.0-1003.35.3.0-1008.95.3.0-1009.105.4.0-1004.46.5.0-9.9.16.8.0-31.31.15.15.0-22.225.15.0-33.34~20.04.16.8.0-38.38.1~22.04.24.4.0-13.29~14.04.14.4.0-14.30~14.04.24.4.0-15.31~14.04.14.4.0-18.34~14.04.14.4.0-21.37~14.04.14.4.0-22.39~14.04.14.4.0-22.40~14.04.14.4.0-24.43~14.04.14.4.0-28.47~14.04.14.4.0-31.50~14.04.1+29 more4.4.0-97.120~14.04.16.8.0-1007.75.15.0-1005.56.5.0-1004.46.8.0-1008.8~22.04.16.8.0-1009.9.14.13.0-1008.94.15.0-1002.36.11.0-1007.76.8.0-1003.34.15.0-1007.9~16.04.14.15.0-1008.10~16.04.16.8.0-1005.55.13.0-1008.105.3.0-1002.25.3.0-1007.85.3.0-1008.95.4.0-1005.54.15.0-1007.94.15.0-1008.106.5.0-1010.105.15.0-1007.9~20.04.15.4.0-1019.19~18.04.15.4.0-1021.21~18.04.16.8.0-1006.6~22.04.35.13.0-1008.96.8.0-1004.45.4.0-1007.76.5.0-1005.75.4.0-1013.13~18.04.16.7.0-2001.16.8.0-2019.204.2.0-1013.194.2.0-1014.214.3.0-1006.64.4.0-1003.44.4.0-1004.54.4.0-1009.104.4.0-1010.124.4.0-1010.134.4.0-1012.164.4.0-1016.22+27 more4.4.0-1075.834.13.0-1005.55.3.0-1007.85.3.0-1014.165.3.0-1015.175.3.0-1017.195.4.0-1004.45.4.0-1006.66.11.0-1001.15.15.0-1032.356.8.0-1008.196.8.1-1015.165.15.0-1006.66.5.0-9.9.15.4.0-24.285.4.0-26.305.4.0-27.315.4.0-28.325.4.0-30.345.4.0-31.355.4.0-33.375.4.0-34.385.4.0-36.415.4.0-37.42+2 more5.13.0-1004.45.13.0-1006.6+22.04.15.13.0-1007.7+22.04.15.13.0-1010.11+22.04.15.15.0-1004.45.15.0-1005.55.15.0-1006.65.15.0-1007.75.15.0-1008.85.15.0-1011.12+13 more6.8.0-31.31.15.15.0-1015.17~20.04.16.8.0-38.38.1~22.04.14.4.0-1012.124.4.0-1013.144.4.0-1013.154.4.0-1015.184.4.0-1019.224.4.0-1020.234.4.0-1022.254.4.0-1024.274.4.0-1026.294.4.0-1030.33+24 more4.4.0-1077.825.4.0-1020.245.15.0-1022.26Exploitability
AV:LAC:LPR:LUI:NScope
S:CImpact
C:HI:HA:HCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H