CVE-2023-53600

BUG: KASAN: slab-out-of-bounds in ipcomputecsum+0x134/0x220 Read of size 4 at addr ffff88811c50db00 by task iperf3/1691 CPU: 2 PID: 1691 Comm: iperf3 Not tainted 6.5.0-rc3+ #309 [..] kasanreport+0x105/0x140 ipcomputecsum+0x134/0x220 iptunnelpmtudbuildicmp+0x554/0x1020 skbtunnelcheckpmtu+0x513/0xb80 vxlanxmitone+0x139e/0x2ef0 vxlanxmit+0x1867/0x2760 devhardstartxmit+0x1ee/0x4f0 brdevqueuepush_xmit+0x4d1/0x660 [..]

ipcomputecsum() cannot deal with nonlinear skbs, so avoid it. After this change, splat is gone and iperf3 is no longer stuck.

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53600.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

4cb47a8644cc9eb8ec81190a50e79e6530d0297f

Fixed

5850c391fd7e25662334cb3cbf29a62bcbff1084

Fixed

e95808121953410db8c59f0abfde70ac0d34222c

Fixed

da5f42a6e7485fbb7a6dbd6a2b3045e19e4df5cc

Fixed

fe6a9f7516735be9fdabab00e47ef7a3403a174d

Fixed

6a7ac3d20593865209dceb554d8b3f094c6bd940

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

v5.10.164

v5.10.165

v5.10.166

v5.10.167

v5.10.168

v5.10.169

v5.10.17

v5.10.170

v5.10.171

v5.10.172

v5.10.173

v5.10.174

v5.10.175

v5.10.176

v5.10.177

v5.10.178

v5.10.179

v5.10.18

v5.10.180

v5.10.181

v5.10.182

v5.10.183

v5.10.184

v5.10.185

v5.10.186

v5.10.187

v5.10.188

v5.10.189

v5.10.19

v5.10.190

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

v5.15.100

v5.15.101

v5.15.102

v5.15.103

v5.15.104

v5.15.105

v5.15.106

v5.15.107

v5.15.108

v5.15.109

v5.15.11

v5.15.110

v5.15.111

v5.15.112

v5.15.113

v5.15.114

v5.15.115

v5.15.116

v5.15.117

v5.15.118

v5.15.119

v5.15.12

v5.15.120

v5.15.121

v5.15.122

v5.15.123

v5.15.124

v5.15.125

v5.15.126

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

v5.15.89

v5.15.9

v5.15.90

v5.15.91

v5.15.92

v5.15.93

v5.15.94

v5.15.95

v5.15.96

v5.15.97

v5.15.98

v5.15.99

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

v5.8

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

v6.1.10

v6.1.11

v6.1.12

v6.1.13

v6.1.14

v6.1.15

v6.1.16

v6.1.17

v6.1.18

v6.1.19

v6.1.2

v6.1.20

v6.1.21

v6.1.22

v6.1.23

v6.1.24

v6.1.25

v6.1.26

v6.1.27

v6.1.28

v6.1.29

v6.1.3

v6.1.30

v6.1.31

v6.1.32

v6.1.33

v6.1.34

v6.1.35

v6.1.36

v6.1.37

v6.1.38

v6.1.39

v6.1.4

v6.1.40

v6.1.41

v6.1.42

v6.1.43

v6.1.44

v6.1.45

v6.1.5

v6.1.6

v6.1.7

v6.1.8

v6.1.9

v6.2

v6.2-rc1

v6.2-rc2

v6.2-rc3

v6.2-rc4

v6.2-rc5

v6.2-rc6

v6.2-rc7

v6.2-rc8

v6.3

v6.3-rc1

v6.3-rc2

v6.3-rc3

v6.3-rc4

v6.3-rc5

v6.3-rc6

v6.3-rc7

v6.4

v6.4-rc1

v6.4-rc2

v6.4-rc3

v6.4-rc4

v6.4-rc5

v6.4-rc6

v6.4-rc7

v6.4.1

v6.4.10

v6.4.2

v6.4.3

v6.4.4

v6.4.5

v6.4.6

v6.4.7

v6.4.8

v6.4.9

v6.5-rc1

v6.5-rc2

v6.5-rc3

v6.5-rc4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53600.json"

vanir_signatures

[
    {
        "id": "CVE-2023-53600-23f0ca04",
        "target": {
            "function": "iptunnel_pmtud_build_icmp",
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5850c391fd7e25662334cb3cbf29a62bcbff1084",
        "digest": {
            "function_hash": "251142107083327688403323333296032687604",
            "length": 1403.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53600-2d7445b1",
        "target": {
            "function": "iptunnel_pmtud_build_icmp",
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e95808121953410db8c59f0abfde70ac0d34222c",
        "digest": {
            "function_hash": "108615936751834473855928204335262008002",
            "length": 1397.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53600-344ec1ba",
        "target": {
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e95808121953410db8c59f0abfde70ac0d34222c",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "74414917314643500547220875811142535759",
                "317094426591248699455438177253800629613",
                "52112621634655433566808959556367514585",
                "164453582784624681342248622433226909639"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53600-396d9798",
        "target": {
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5850c391fd7e25662334cb3cbf29a62bcbff1084",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "55257582908582602902639601525369049420",
                "144053301309705765213174956136324754510",
                "52112621634655433566808959556367514585",
                "164453582784624681342248622433226909639"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53600-3cc34bf5",
        "target": {
            "function": "iptunnel_pmtud_build_icmp",
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6a7ac3d20593865209dceb554d8b3f094c6bd940",
        "digest": {
            "function_hash": "108615936751834473855928204335262008002",
            "length": 1397.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53600-798417ab",
        "target": {
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6a7ac3d20593865209dceb554d8b3f094c6bd940",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "74414917314643500547220875811142535759",
                "317094426591248699455438177253800629613",
                "52112621634655433566808959556367514585",
                "164453582784624681342248622433226909639"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53600-ca6452e9",
        "target": {
            "function": "iptunnel_pmtud_build_icmp",
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fe6a9f7516735be9fdabab00e47ef7a3403a174d",
        "digest": {
            "function_hash": "108615936751834473855928204335262008002",
            "length": 1397.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53600-cde80ca9",
        "target": {
            "function": "iptunnel_pmtud_build_icmp",
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@da5f42a6e7485fbb7a6dbd6a2b3045e19e4df5cc",
        "digest": {
            "function_hash": "108615936751834473855928204335262008002",
            "length": 1397.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53600-d1f93811",
        "target": {
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fe6a9f7516735be9fdabab00e47ef7a3403a174d",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "74414917314643500547220875811142535759",
                "317094426591248699455438177253800629613",
                "52112621634655433566808959556367514585",
                "164453582784624681342248622433226909639"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53600-dbf21096",
        "target": {
            "file": "net/ipv4/ip_tunnel_core.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@da5f42a6e7485fbb7a6dbd6a2b3045e19e4df5cc",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "74414917314643500547220875811142535759",
                "317094426591248699455438177253800629613",
                "52112621634655433566808959556367514585",
                "164453582784624681342248622433226909639"
            ]
        },
        "signature_type": "Line"
    }
]

Git / github.com/gregkh/linux