CVE-2025-38088

memtrace mmap issue has an out of bounds issue. This patch fixes the by checking that the requested mapping region size should stay within the allocated region size.

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

08a022ad3dfafc7e33d4529015e14bb75179cacc

Fixed

81260c41b518b6f32c701425f1427562fa92f293

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

08a022ad3dfafc7e33d4529015e14bb75179cacc

Fixed

620b77b23c41a6546e5548ffe2ea3ad71880dde4

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

08a022ad3dfafc7e33d4529015e14bb75179cacc

Fixed

8635e325b85dfb9ddebdfaa6b5605d40d16cd147

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

08a022ad3dfafc7e33d4529015e14bb75179cacc

Fixed

9c340b56d60545e4a159e41523dd8b23f81d3261

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

08a022ad3dfafc7e33d4529015e14bb75179cacc

Fixed

bbd5a9ddb0f9750783a48a871c9e12c0b68c5f39

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

08a022ad3dfafc7e33d4529015e14bb75179cacc

Fixed

cd097df4596f3a1e9d75eb8520162de1eb8485b2

Affected versions

v5.*

v5.12

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

v5.15.127

v5.15.128

v5.15.129

v5.15.13

v5.15.130

v5.15.131

v5.15.132

v5.15.133

v5.15.134

v5.15.135

v5.15.136

v5.15.137

v5.15.138

v5.15.139

v5.15.14

v5.15.140

v5.15.141

v5.15.142

v5.15.143

v5.15.144

v5.15.145

v5.15.146

v5.15.147

v5.15.148

v5.15.149

v5.15.15

v5.15.150

v5.15.151

v5.15.152

v5.15.153

v5.15.154

v5.15.155

v5.15.156

v5.15.157

v5.15.158

v5.15.159

v5.15.16

v5.15.160

v5.15.161

v5.15.162

v5.15.163

v5.15.164

v5.15.165

v5.15.166

v5.15.167

v5.15.168

v5.15.169

v5.15.17

v5.15.170

v5.15.171

v5.15.172

v5.15.173

v5.15.174

v5.15.175

v5.15.176

v5.15.177

v5.15.178

v5.15.179

v5.15.18

v5.15.180

v5.15.181

v5.15.182

v5.15.183

v5.15.184

v5.15.185

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

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

v6.1.100

v6.1.101

v6.1.102

v6.1.103

v6.1.104

v6.1.105

v6.1.106

v6.1.107

v6.1.108

v6.1.109

v6.1.11

v6.1.110

v6.1.111

v6.1.112

v6.1.113

v6.1.114

v6.1.115

v6.1.116

v6.1.117

v6.1.118

v6.1.119

v6.1.12

v6.1.120

v6.1.121

v6.1.122

v6.1.123

v6.1.124

v6.1.125

v6.1.126

v6.1.127

v6.1.128

v6.1.129

v6.1.13

v6.1.130

v6.1.131

v6.1.132

v6.1.133

v6.1.134

v6.1.135

v6.1.136

v6.1.137

v6.1.138

v6.1.139

v6.1.14

v6.1.140

v6.1.141

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

v6.1.46

v6.1.47

v6.1.48

v6.1.49

v6.1.5

v6.1.50

v6.1.51

v6.1.52

v6.1.53

v6.1.54

v6.1.55

v6.1.56

v6.1.57

v6.1.58

v6.1.59

v6.1.6

v6.1.60

v6.1.61

v6.1.62

v6.1.63

v6.1.64

v6.1.65

v6.1.66

v6.1.67

v6.1.68

v6.1.69

v6.1.7

v6.1.70

v6.1.71

v6.1.72

v6.1.73

v6.1.74

v6.1.75

v6.1.76

v6.1.77

v6.1.78

v6.1.79

v6.1.8

v6.1.80

v6.1.81

v6.1.82

v6.1.83

v6.1.84

v6.1.85

v6.1.86

v6.1.87

v6.1.88

v6.1.89

v6.1.9

v6.1.90

v6.1.91

v6.1.92

v6.1.93

v6.1.94

v6.1.95

v6.1.96

v6.1.97

v6.1.98

v6.1.99

v6.10

v6.10-rc1

v6.10-rc2

v6.10-rc3

v6.10-rc4

v6.10-rc5

v6.10-rc6

v6.10-rc7

v6.11

v6.11-rc1

v6.11-rc2

v6.11-rc3

v6.11-rc4

v6.11-rc5

v6.11-rc6

v6.11-rc7

v6.12

v6.12-rc1

v6.12-rc2

v6.12-rc3

v6.12-rc4

v6.12-rc5

v6.12-rc6

v6.12-rc7

v6.12.1

v6.12.10

v6.12.11

v6.12.12

v6.12.13

v6.12.14

v6.12.15

v6.12.16

v6.12.17

v6.12.18

v6.12.19

v6.12.2

v6.12.20

v6.12.21

v6.12.22

v6.12.23

v6.12.24

v6.12.25

v6.12.26

v6.12.27

v6.12.28

v6.12.29

v6.12.3

v6.12.30

v6.12.31

v6.12.32

v6.12.33

v6.12.4

v6.12.5

v6.12.6

v6.12.7

v6.12.8

v6.12.9

v6.13

v6.13-rc1

v6.13-rc2

v6.13-rc3

v6.13-rc4

v6.13-rc5

v6.13-rc6

v6.13-rc7

v6.14

v6.14-rc1

v6.14-rc2

v6.14-rc3

v6.14-rc4

v6.14-rc5

v6.14-rc6

v6.14-rc7

v6.15

v6.15-rc1

v6.15-rc2

v6.15-rc3

v6.15-rc4

v6.15-rc5

v6.15-rc6

v6.15-rc7

v6.15.1

v6.15.2

v6.16-rc1

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

v6.5

v6.5-rc1

v6.5-rc2

v6.5-rc3

v6.5-rc4

v6.5-rc5

v6.5-rc6

v6.5-rc7

v6.6

v6.6-rc1

v6.6-rc2

v6.6-rc3

v6.6-rc4

v6.6-rc5

v6.6-rc6

v6.6-rc7

v6.6.1

v6.6.10

v6.6.11

v6.6.12

v6.6.13

v6.6.14

v6.6.15

v6.6.16

v6.6.17

v6.6.18

v6.6.19

v6.6.2

v6.6.20

v6.6.21

v6.6.22

v6.6.23

v6.6.24

v6.6.25

v6.6.26

v6.6.27

v6.6.28

v6.6.29

v6.6.3

v6.6.30

v6.6.31

v6.6.32

v6.6.33

v6.6.34

v6.6.35

v6.6.36

v6.6.37

v6.6.38

v6.6.39

v6.6.4

v6.6.40

v6.6.41

v6.6.42

v6.6.43

v6.6.44

v6.6.45

v6.6.46

v6.6.47

v6.6.48

v6.6.49

v6.6.5

v6.6.50

v6.6.51

v6.6.52

v6.6.53

v6.6.54

v6.6.55

v6.6.56

v6.6.57

v6.6.58

v6.6.59

v6.6.6

v6.6.60

v6.6.61

v6.6.62

v6.6.63

v6.6.64

v6.6.65

v6.6.66

v6.6.67

v6.6.68

v6.6.69

v6.6.7

v6.6.70

v6.6.71

v6.6.72

v6.6.73

v6.6.74

v6.6.75

v6.6.76

v6.6.77

v6.6.78

v6.6.79

v6.6.8

v6.6.80

v6.6.81

v6.6.82

v6.6.83

v6.6.84

v6.6.85

v6.6.86

v6.6.87

v6.6.88

v6.6.89

v6.6.9

v6.6.90

v6.6.91

v6.6.92

v6.6.93

v6.7

v6.7-rc1

v6.7-rc2

v6.7-rc3

v6.7-rc4

v6.7-rc5

v6.7-rc6

v6.7-rc7

v6.7-rc8

v6.8

v6.8-rc1

v6.8-rc2

v6.8-rc3

v6.8-rc4

v6.8-rc5

v6.8-rc6

v6.8-rc7

v6.9

v6.9-rc1

v6.9-rc2

v6.9-rc3

v6.9-rc4

v6.9-rc5

v6.9-rc6

v6.9-rc7

Database specific

vanir_signatures

[
    {
        "target": {
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-0409d897",
        "digest": {
            "line_hashes": [
                "92815712874268098818621253998542197554",
                "49354213675183605882465925703107926891",
                "309736439017501725200868562140814576138",
                "294406011665255255853462845262174748136",
                "290818129445328841182958289535453496319",
                "1382136747330558167490502149409857761",
                "200810053567756729458010803904873962085"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8635e325b85dfb9ddebdfaa6b5605d40d16cd147",
        "signature_type": "Line"
    },
    {
        "target": {
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-04190e65",
        "digest": {
            "line_hashes": [
                "92815712874268098818621253998542197554",
                "49354213675183605882465925703107926891",
                "309736439017501725200868562140814576138",
                "294406011665255255853462845262174748136",
                "290818129445328841182958289535453496319",
                "1382136747330558167490502149409857761",
                "200810053567756729458010803904873962085"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@81260c41b518b6f32c701425f1427562fa92f293",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "memtrace_mmap",
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-21db59bb",
        "digest": {
            "function_hash": "10482019347757858828896730851270679046",
            "length": 463.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cd097df4596f3a1e9d75eb8520162de1eb8485b2",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-25ddfd3d",
        "digest": {
            "line_hashes": [
                "92815712874268098818621253998542197554",
                "49354213675183605882465925703107926891",
                "309736439017501725200868562140814576138",
                "294406011665255255853462845262174748136",
                "290818129445328841182958289535453496319",
                "1382136747330558167490502149409857761",
                "200810053567756729458010803904873962085"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cd097df4596f3a1e9d75eb8520162de1eb8485b2",
        "signature_type": "Line"
    },
    {
        "target": {
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-3049d773",
        "digest": {
            "line_hashes": [
                "92815712874268098818621253998542197554",
                "49354213675183605882465925703107926891",
                "309736439017501725200868562140814576138",
                "294406011665255255853462845262174748136",
                "290818129445328841182958289535453496319",
                "1382136747330558167490502149409857761",
                "200810053567756729458010803904873962085"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bbd5a9ddb0f9750783a48a871c9e12c0b68c5f39",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "memtrace_mmap",
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-59802c6d",
        "digest": {
            "function_hash": "10482019347757858828896730851270679046",
            "length": 463.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9c340b56d60545e4a159e41523dd8b23f81d3261",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-719d317b",
        "digest": {
            "line_hashes": [
                "92815712874268098818621253998542197554",
                "49354213675183605882465925703107926891",
                "309736439017501725200868562140814576138",
                "294406011665255255853462845262174748136",
                "290818129445328841182958289535453496319",
                "1382136747330558167490502149409857761",
                "200810053567756729458010803904873962085"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@620b77b23c41a6546e5548ffe2ea3ad71880dde4",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "memtrace_mmap",
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-738cbedf",
        "digest": {
            "function_hash": "10482019347757858828896730851270679046",
            "length": 463.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@620b77b23c41a6546e5548ffe2ea3ad71880dde4",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-984bae28",
        "digest": {
            "line_hashes": [
                "92815712874268098818621253998542197554",
                "49354213675183605882465925703107926891",
                "309736439017501725200868562140814576138",
                "294406011665255255853462845262174748136",
                "290818129445328841182958289535453496319",
                "1382136747330558167490502149409857761",
                "200810053567756729458010803904873962085"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9c340b56d60545e4a159e41523dd8b23f81d3261",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "memtrace_mmap",
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-c05058b5",
        "digest": {
            "function_hash": "10482019347757858828896730851270679046",
            "length": 463.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8635e325b85dfb9ddebdfaa6b5605d40d16cd147",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "memtrace_mmap",
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-d5ac21b9",
        "digest": {
            "function_hash": "10482019347757858828896730851270679046",
            "length": 463.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bbd5a9ddb0f9750783a48a871c9e12c0b68c5f39",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "memtrace_mmap",
            "file": "arch/powerpc/platforms/powernv/memtrace.c"
        },
        "id": "CVE-2025-38088-e3ec9dc6",
        "digest": {
            "function_hash": "10482019347757858828896730851270679046",
            "length": 463.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@81260c41b518b6f32c701425f1427562fa92f293",
        "signature_type": "Function"
    }
]

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.13.0

Fixed

5.15.186

Type: ECOSYSTEM
Events: Introduced

5.16.0

Fixed

6.1.142

Type: ECOSYSTEM
Events: Introduced

6.2.0

Fixed

6.6.94

Type: ECOSYSTEM
Events: Introduced

6.7.0

Fixed

6.12.34

Type: ECOSYSTEM
Events: Introduced

6.13.0

Fixed

6.15.3