UBUNTU-CVE-2022-36946

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    UBUNTU-CVE-2022-36946

    Published: 27 Jul 2022Last Modified: 14 Sept 2026
    Upstream:
    CVE-2022-36946
    Aliases:
    USN-5580-1
    USN-5590-1
    USN-5621-1

    Summary:

    Details: nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len.

    References: https://ubuntu.com/security/CVE-2022-36946, https://marc.info/?l=netfilter-devel&m=165883202007292&w=2, https://ubuntu.com/security/notices/USN-5580-1, https://ubuntu.com/security/notices/USN-5590-1, https://ubuntu.com/security/notices/USN-5621-1, https://ubuntu.com/security/notices/USN-5622-1, https://ubuntu.com/security/notices/USN-5623-1, https://ubuntu.com/security/notices/USN-5624-1, https://ubuntu.com/security/notices/USN-5630-1, https://ubuntu.com/security/notices/USN-5633-1, https://ubuntu.com/security/notices/USN-5634-1, https://ubuntu.com/security/notices/USN-5635-1, https://ubuntu.com/security/notices/USN-5639-1, https://ubuntu.com/security/notices/USN-5640-1, https://ubuntu.com/security/notices/USN-5644-1, https://ubuntu.com/security/notices/USN-5647-1, https://ubuntu.com/security/notices/USN-5648-1, https://ubuntu.com/security/notices/USN-5650-1, https://ubuntu.com/security/notices/USN-5652-1, https://ubuntu.com/security/notices/USN-5654-1, https://ubuntu.com/security/notices/USN-5655-1, https://ubuntu.com/security/notices/USN-5660-1, https://ubuntu.com/security/notices/USN-5683-1, https://www.cve.org/CVERecord?id=CVE-2022-36946

    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 -4.4.0-1113.119

    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

    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-2022-36946 | CVE-DB