UBUNTU-CVE-2023-51780

    Dashboard / Vulnerabilities / UBUNTU-CVE-2023-51780

    UBUNTU-CVE-2023-51780

    Published: 11 Jan 2024Last Modified: 30 Sept 2026
    Upstream:
    CVE-2023-51780
    Aliases:
    USN-6639-1
    USN-6646-1
    USN-6647-1

    Summary:

    Details: An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.

    References: https://ubuntu.com/security/CVE-2023-51780, https://git.kernel.org/linus/24e90b9e34f9e039f56b5f25f6e6eb92cdd8f4b3, https://lore.kernel.org/all/20231209094210.GA403126@v4bel-B760M-AORUS-ELITE-AX/, https://ubuntu.com/security/notices/USN-6639-1, https://ubuntu.com/security/notices/USN-6646-1, https://ubuntu.com/security/notices/USN-6647-1, https://ubuntu.com/security/notices/USN-6651-1, https://ubuntu.com/security/notices/USN-6652-1, https://ubuntu.com/security/notices/USN-6653-1, https://ubuntu.com/security/notices/USN-6651-2, https://ubuntu.com/security/notices/USN-6653-2, https://ubuntu.com/security/notices/USN-6647-2, https://ubuntu.com/security/notices/USN-6651-3, https://ubuntu.com/security/notices/USN-6653-3, https://ubuntu.com/security/notices/USN-6653-4, https://ubuntu.com/security/notices/USN-6681-1, https://ubuntu.com/security/notices/USN-6681-2, https://ubuntu.com/security/notices/USN-6681-3, https://ubuntu.com/security/notices/USN-6681-4, https://ubuntu.com/security/notices/USN-6716-1, https://www.cve.org/CVERecord?id=CVE-2023-51780

    Affected packages

    Package

    Name: linux-aws

    Purl: pkg:deb/ubuntu/linux-aws?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.4.0-1128.134

    Affected versions

    4.4.0-1002.2
    4.4.0-1003.3
    4.4.0-1005.5
    4.4.0-1006.6
    4.4.0-1009.9
    4.4.0-1010.10
    4.4.0-1011.11
    4.4.0-1012.12
    4.4.0-1014.14
    4.4.0-1016.16
    4.4.0-1017.17
    4.4.0-1019.19
    4.4.0-1022.22
    4.4.0-1023.23
    4.4.0-1024.25
    4.4.0-1025.26
    4.4.0-1027.30
    4.4.0-1028.31
    4.4.0-1029.32
    4.4.0-1031.34
    4.4.0-1032.35
    4.4.0-1034.37
    4.4.0-1036.39
    4.4.0-1037.40
    4.4.0-1038.41
    4.4.0-1039.42
    4.4.0-1040.43
    4.4.0-1042.45
    4.4.0-1044.47
    4.4.0-1045.48
    4.4.0-1046.50
    4.4.0-1048.52
    4.4.0-1050.54
    4.4.0-1052.56
    4.4.0-1054.58
    4.4.0-1055.59
    4.4.0-1056.60
    4.4.0-1058.62
    4.4.0-1059.63
    4.4.0-1060.64
    4.4.0-1061.65
    4.4.0-1062.66
    4.4.0-1064.68
    4.4.0-1065.69
    4.4.0-1066.70
    4.4.0-1067.71
    4.4.0-1073.77
    4.4.0-1074.78
    4.4.0-1075.79
    4.4.0-1076.80
    4.4.0-1077.81
    4.4.0-1078.82
    4.4.0-1081.85
    4.4.0-1082.86
    4.4.0-1083.87
    4.4.0-1085.89
    4.4.0-1086.90
    4.4.0-1087.91
    4.4.0-1088.92
    4.4.0-1090.94
    4.4.0-1091.95
    4.4.0-1092.96
    4.4.0-1093.97
    4.4.0-1094.99
    4.4.0-1095.100
    4.4.0-1096.101
    4.4.0-1097.102
    4.4.0-1098.103
    4.4.0-1099.104
    4.4.0-1101.106
    4.4.0-1102.107
    4.4.0-1103.108
    4.4.0-1104.109
    4.4.0-1107.113
    4.4.0-1109.115
    4.4.0-1110.116
    4.4.0-1111.117
    4.4.0-1112.118
    4.4.0-1113.119
    4.4.0-1114.120
    4.4.0-1115.121
    4.4.0-1116.122
    4.4.0-1117.123
    4.4.0-1118.124
    4.4.0-1119.125
    4.4.0-1120.126
    4.4.0-1121.127
    4.4.0-1122.128
    4.4.0-1123.129
    4.4.0-1124.130
    4.4.0-1125.131
    4.4.0-1127.133

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2023-51780 | CVE-DB