UBUNTU-CVE-2023-52436

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    UBUNTU-CVE-2023-52436

    Published: 20 Feb 2024Last Modified: 9 Sept 2026
    Upstream:
    CVE-2023-52436
    Aliases:
    USN-6688-1
    USN-6724-1
    USN-6724-2

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed.

    References: https://ubuntu.com/security/CVE-2023-52436, https://git.kernel.org/linus/e26b6d39270f5eab0087453d9b544189a38c8564, https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135, https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a, https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52, https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11, https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a, https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36, https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea, https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564, https://ubuntu.com/security/notices/USN-6688-1, https://ubuntu.com/security/notices/USN-6724-1, https://ubuntu.com/security/notices/USN-6725-1, https://ubuntu.com/security/notices/USN-6726-1, https://www.cve.org/CVERecord?id=CVE-2023-52436, https://ubuntu.com/security/notices/USN-6724-2, https://ubuntu.com/security/notices/USN-6725-2, https://ubuntu.com/security/notices/USN-6726-2, https://ubuntu.com/security/notices/USN-6726-3, https://ubuntu.com/security/notices/USN-6926-1, https://ubuntu.com/security/notices/USN-6938-1, https://ubuntu.com/security/notices/USN-6926-2, https://ubuntu.com/security/notices/USN-6926-3

    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 -4.4.0-1134.140

    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
    4.4.0-1128.134
    4.4.0-1129.135
    4.4.0-1130.136
    4.4.0-1131.137
    4.4.0-1133.139

    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-2023-52436 | CVE-DB