CVE-2023-53033

If the offset + length goes over the ethernet + vlan header, then the length is adjusted to copy the bytes that are within the boundaries of the vlan_ethhdr scratchpad area. The remaining bytes beyond ethernet + vlan header are copied directly from the skbuff data area.

Fix incorrect arithmetic operator: subtract, not add, the size of the vlan header in case of double-tagged packets to adjust the length accordingly to address CVE-2023-0179.

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53033.json"
}

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

f6ae9f120dada00abfb47313364c35118469455f

Fixed

550efeff989b041f3746118c0ddd863c39ddc1aa

Fixed

a8acfe2c6fb99f9375a9325807a179cd8c32e6e3

Fixed

76ef74d4a379faa451003621a84e3498044e7aa3

Fixed

696e1a48b1a1b01edad542a1ef293665864a4dd0

Affected versions

v5.*

v5.10

v5.10-rc1

v5.10-rc2

v5.10-rc3

v5.10-rc4

v5.10-rc5

v5.10-rc6

v5.10-rc7

v5.10.1

v5.10.10

v5.10.100

v5.10.101

v5.10.102

v5.10.103

v5.10.104

v5.10.105

v5.10.106

v5.10.107

v5.10.108

v5.10.109

v5.10.11

v5.10.110

v5.10.111

v5.10.112

v5.10.113

v5.10.114

v5.10.115

v5.10.116

v5.10.117

v5.10.118

v5.10.119

v5.10.12

v5.10.120

v5.10.121

v5.10.122

v5.10.123

v5.10.124

v5.10.125

v5.10.126

v5.10.127

v5.10.128

v5.10.129

v5.10.13

v5.10.130

v5.10.131

v5.10.132

v5.10.133

v5.10.134

v5.10.135

v5.10.136

v5.10.137

v5.10.138

v5.10.139

v5.10.14

v5.10.140

v5.10.141

v5.10.142

v5.10.143

v5.10.144

v5.10.145

v5.10.146

v5.10.147

v5.10.148

v5.10.149

v5.10.15

v5.10.150

v5.10.151

v5.10.152

v5.10.153

v5.10.154

v5.10.155

v5.10.156

v5.10.157

v5.10.158

v5.10.159

v5.10.16

v5.10.160

v5.10.161

v5.10.162

v5.10.163

v5.10.17

v5.10.18

v5.10.19

v5.10.2

v5.10.20

v5.10.21

v5.10.22

v5.10.23

v5.10.24

v5.10.25

v5.10.26

v5.10.27

v5.10.28

v5.10.29

v5.10.3

v5.10.30

v5.10.31

v5.10.32

v5.10.33

v5.10.34

v5.10.35

v5.10.36

v5.10.37

v5.10.38

v5.10.39

v5.10.4

v5.10.40

v5.10.41

v5.10.42

v5.10.43

v5.10.44

v5.10.45

v5.10.46

v5.10.47

v5.10.48

v5.10.49

v5.10.5

v5.10.50

v5.10.51

v5.10.52

v5.10.53

v5.10.54

v5.10.55

v5.10.56

v5.10.57

v5.10.58

v5.10.59

v5.10.6

v5.10.60

v5.10.61

v5.10.62

v5.10.63

v5.10.64

v5.10.65

v5.10.66

v5.10.67

v5.10.68

v5.10.69

v5.10.7

v5.10.70

v5.10.71

v5.10.72

v5.10.73

v5.10.74

v5.10.75

v5.10.76

v5.10.77

v5.10.78

v5.10.79

v5.10.8

v5.10.80

v5.10.81

v5.10.82

v5.10.83

v5.10.84

v5.10.85

v5.10.86

v5.10.87

v5.10.88

v5.10.89

v5.10.9

v5.10.90

v5.10.91

v5.10.92

v5.10.93

v5.10.94

v5.10.95

v5.10.96

v5.10.97

v5.10.98

v5.10.99

v5.11

v5.11-rc1

v5.11-rc2

v5.11-rc3

v5.11-rc4

v5.11-rc5

v5.11-rc6

v5.11-rc7

v5.12

v5.12-rc1

v5.12-rc1-dontuse

v5.12-rc2

v5.12-rc3

v5.12-rc4

v5.12-rc5

v5.12-rc6

v5.12-rc7

v5.12-rc8

v5.13

v5.13-rc1

v5.13-rc2

v5.13-rc3

v5.13-rc4

v5.13-rc5

v5.13-rc6

v5.13-rc7

v5.14

v5.14-rc1

v5.14-rc2

v5.14-rc3

v5.14-rc4

v5.14-rc5

v5.14-rc6

v5.14-rc7

v5.15

v5.15-rc1

v5.15-rc2

v5.15-rc3

v5.15-rc4

v5.15-rc5

v5.15-rc6

v5.15-rc7

v5.15.1

v5.15.10

v5.15.11

v5.15.12

v5.15.13

v5.15.14

v5.15.15

v5.15.16

v5.15.17

v5.15.18

v5.15.19

v5.15.2

v5.15.20

v5.15.21

v5.15.22

v5.15.23

v5.15.24

v5.15.25

v5.15.26

v5.15.27

v5.15.28

v5.15.29

v5.15.3

v5.15.30

v5.15.31

v5.15.32

v5.15.33

v5.15.34

v5.15.35

v5.15.36

v5.15.37

v5.15.38

v5.15.39

v5.15.4

v5.15.40

v5.15.41

v5.15.42

v5.15.43

v5.15.44

v5.15.45

v5.15.46

v5.15.47

v5.15.48

v5.15.49

v5.15.5

v5.15.50

v5.15.51

v5.15.52

v5.15.53

v5.15.54

v5.15.55

v5.15.56

v5.15.57

v5.15.58

v5.15.59

v5.15.6

v5.15.60

v5.15.61

v5.15.62

v5.15.63

v5.15.64

v5.15.65

v5.15.66

v5.15.67

v5.15.68

v5.15.69

v5.15.7

v5.15.70

v5.15.71

v5.15.72

v5.15.73

v5.15.74

v5.15.75

v5.15.76

v5.15.77

v5.15.78

v5.15.79

v5.15.8

v5.15.80

v5.15.81

v5.15.82

v5.15.83

v5.15.84

v5.15.85

v5.15.86

v5.15.87

v5.15.88

v5.15.9

v5.16

v5.16-rc1

v5.16-rc2

v5.16-rc3

v5.16-rc4

v5.16-rc5

v5.16-rc6

v5.16-rc7

v5.16-rc8

v5.17

v5.17-rc1

v5.17-rc2

v5.17-rc3

v5.17-rc4

v5.17-rc5

v5.17-rc6

v5.17-rc7

v5.17-rc8

v5.18

v5.18-rc1

v5.18-rc2

v5.18-rc3

v5.18-rc4

v5.18-rc5

v5.18-rc6

v5.18-rc7

v5.19

v5.19-rc1

v5.19-rc2

v5.19-rc3

v5.19-rc4

v5.19-rc5

v5.19-rc6

v5.19-rc7

v5.19-rc8

v5.4

v5.4-rc7

v5.4-rc8

v5.5

v5.5-rc1

v5.5-rc2

v5.5-rc3

v5.5-rc4

v5.5-rc5

v5.5-rc6

v5.5-rc7

v5.6

v5.6-rc1

v5.6-rc2

v5.6-rc3

v5.6-rc4

v5.6-rc5

v5.6-rc6

v5.6-rc7

v5.7

v5.7-rc1

v5.7-rc2

v5.7-rc3

v5.7-rc4

v5.7-rc5

v5.7-rc6

v5.7-rc7

v5.8

v5.8-rc1

v5.8-rc2

v5.8-rc3

v5.8-rc4

v5.8-rc5

v5.8-rc6

v5.8-rc7

v5.9

v5.9-rc1

v5.9-rc2

v5.9-rc3

v5.9-rc4

v5.9-rc5

v5.9-rc6

v5.9-rc7

v5.9-rc8

v6.*

v6.0

v6.0-rc1

v6.0-rc2

v6.0-rc3

v6.0-rc4

v6.0-rc5

v6.0-rc6

v6.0-rc7

v6.1

v6.1-rc1

v6.1-rc2

v6.1-rc3

v6.1-rc4

v6.1-rc5

v6.1-rc6

v6.1-rc7

v6.1-rc8

v6.1.1

v6.1.2

v6.1.3

v6.1.4

v6.1.5

v6.1.6

v6.2-rc1

v6.2-rc2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53033.json"

vanir_signatures

[
    {
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@696e1a48b1a1b01edad542a1ef293665864a4dd0",
        "digest": {
            "function_hash": "252678415878493625396556572419881272892",
            "length": 945.0
        },
        "id": "CVE-2023-53033-a844225c",
        "deprecated": false,
        "target": {
            "file": "net/netfilter/nft_payload.c",
            "function": "nft_payload_copy_vlan"
        }
    },
    {
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@696e1a48b1a1b01edad542a1ef293665864a4dd0",
        "digest": {
            "line_hashes": [
                "186792735818562297195019017939250632139",
                "309219149537748029781007187587634801460",
                "11327253293274792985824452159608966366",
                "270533280628458183442545693620966478333"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2023-53033-b6bb32fc",
        "deprecated": false,
        "target": {
            "file": "net/netfilter/nft_payload.c"
        }
    }
]

Git / github.com/gregkh/linux