CVE-2024-41049

Light Hsieh reported a KASAN UAF warning in traceposixlock_inode(). The request pointer had been changed earlier to point to a lock entry that was added to the inode's list. However, before the tracepoint could fire, another task raced in and freed that lock.

Fix this by moving the tracepoint inside the spinlock, which should ensure that this doesn't happen.

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

117fb80cd1e63c419c7a221ce070becb4bfc7b6d

Fixed

1cbbb3d9475c403ebedc327490c7c2b991398197

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

a6f4129378ca15f62cbdde09a7d3ccc35adcf49d

Fixed

7d4c14f4b511fd4c0dc788084ae59b4656ace58b

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

766e56faddbec2eaf70c9299e1c9ef74d846d32b

Fixed

02a8964260756c70b20393ad4006948510ac9967

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

34bff6d850019e00001129d6de3aa4874c2cf471

Fixed

5cb36e35bc10ea334810937990c2b9023dacb1b0

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

74f6f5912693ce454384eaeec48705646a21c74f

Fixed

432b06b69d1d354a171f7499141116536579eb6a

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

74f6f5912693ce454384eaeec48705646a21c74f

Fixed

116599f6a26906cf33f67975c59f0692ecf7e9b2

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

74f6f5912693ce454384eaeec48705646a21c74f

Fixed

1b3ec4f7c03d4b07bad70697d7e2f4088d2cfe92

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

e75396988bb9b3b90e6e8690604d0f566cea403a

Affected versions

v5.*

v5.10.1

v5.10.10

v5.10.11

v5.10.12

v5.10.13

v5.10.14

v5.10.15

v5.10.16

v5.10.17

v5.10.18

v5.10.19

v5.10.197

v5.10.198

v5.10.199

v5.10.2

v5.10.200

v5.10.201

v5.10.202

v5.10.203

v5.10.204

v5.10.205

v5.10.206

v5.10.207

v5.10.208

v5.10.209

v5.10.210

v5.10.211

v5.10.212

v5.10.213

v5.10.214

v5.10.215

v5.10.216

v5.10.217

v5.10.218

v5.10.219

v5.10.220

v5.10.221

v5.10.3

v5.10.4

v5.10.5

v5.10.6

v5.10.7

v5.10.8

v5.10.9

v5.11.1

v5.11.10

v5.11.11

v5.11.12

v5.11.13

v5.11.14

v5.11.15

v5.11.16

v5.11.17

v5.11.18

v5.11.19

v5.11.2

v5.11.20

v5.11.21

v5.11.3

v5.11.4

v5.11.5

v5.11.6

v5.11.7

v5.11.8

v5.11.9

v5.12.1

v5.12.10

v5.12.11

v5.12.12

v5.12.13

v5.12.14

v5.12.15

v5.12.16

v5.12.17

v5.12.18

v5.12.19

v5.12.2

v5.12.3

v5.12.4

v5.12.5

v5.12.6

v5.12.7

v5.12.8

v5.12.9

v5.13.1

v5.13.10

v5.13.11

v5.13.12

v5.13.13

v5.13.14

v5.13.15

v5.13.16

v5.13.17

v5.13.18

v5.13.2

v5.13.3

v5.13.4

v5.13.5

v5.13.6

v5.13.7

v5.13.8

v5.13.9

v5.14.1

v5.14.10

v5.14.11

v5.14.12

v5.14.13

v5.14.14

v5.14.15

v5.14.16

v5.14.17

v5.14.18

v5.14.19

v5.14.2

v5.14.20

v5.14.3

v5.14.4

v5.14.5

v5.14.6

v5.14.7

v5.14.8

v5.14.9

v5.15.1

v5.15.10

v5.15.11

v5.15.12

v5.15.13

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

v5.15.17

v5.15.18

v5.15.19

v5.15.2

v5.15.3

v5.15.4

v5.15.5

v5.15.6

v5.15.7

v5.15.8

v5.15.9

v5.16.1

v5.16.10

v5.16.11

v5.16.12

v5.16.13

v5.16.14

v5.16.15

v5.16.16

v5.16.17

v5.16.18

v5.16.19

v5.16.2

v5.16.20

v5.16.3

v5.16.4

v5.16.5

v5.16.6

v5.16.7

v5.16.8

v5.16.9

v5.17.1

v5.17.10

v5.17.11

v5.17.12

v5.17.13

v5.17.14

v5.17.2

v5.17.3

v5.17.4

v5.17.5

v5.17.6

v5.17.7

v5.17.8

v5.17.9

v5.18.1

v5.18.10

v5.18.11

v5.18.12

v5.18.13

v5.18.14

v5.18.15

v5.18.16

v5.18.17

v5.18.18

v5.18.19

v5.18.2

v5.18.3

v5.18.4

v5.18.5

v5.18.6

v5.18.7

v5.18.8

v5.18.9

v5.19.1

v5.19.10

v5.19.11

v5.19.12

v5.19.13

v5.19.14

v5.19.15

v5.19.16

v5.19.2

v5.19.3

v5.19.4

v5.19.5

v5.19.6

v5.19.7

v5.19.8

v5.19.9

v5.4.257

v5.4.258

v5.4.259

v5.4.260

v5.4.261

v5.4.262

v5.4.263

v5.4.264

v5.4.265

v5.4.266

v5.4.267

v5.4.268

v5.4.269

v5.4.270

v5.4.271

v5.4.272

v5.4.273

v5.4.274

v5.4.275

v5.4.276

v5.4.277

v5.4.278

v5.4.279

v5.6.1

v5.6.10

v5.6.11

v5.6.12

v5.6.13

v5.6.14

v5.6.15

v5.6.16

v5.6.17

v5.6.18

v5.6.2

v5.6.3

v5.6.4

v5.6.5

v5.6.6

v5.6.7

v5.6.8

v5.6.9

v5.7.1

v5.7.10

v5.7.11

v5.7.12

v5.7.13

v5.7.14

v5.7.15

v5.7.16

v5.7.2

v5.7.3

v5.7.4

v5.7.5

v5.7.6

v5.7.7

v5.7.8

v5.7.9

v5.8.1

v5.8.10

v5.8.11

v5.8.12

v5.8.13

v5.8.14

v5.8.15

v5.8.16

v5.8.17

v5.8.18

v5.8.2

v5.8.3

v5.8.4

v5.8.5

v5.8.6

v5.8.7

v5.8.8

v5.8.9

v5.9.1

v5.9.10

v5.9.11

v5.9.12

v5.9.13

v5.9.14

v5.9.15

v5.9.16

v5.9.2

v5.9.3

v5.9.4

v5.9.5

v5.9.6

v5.9.7

v5.9.8

v5.9.9

v6.*

v6.0.1

v6.0.10

v6.0.11

v6.0.12

v6.0.13

v6.0.14

v6.0.15

v6.0.16

v6.0.17

v6.0.18

v6.0.2

v6.0.3

v6.0.4

v6.0.5

v6.0.6

v6.0.7

v6.0.8

v6.0.9

v6.1.1

v6.1.10

v6.1.11

v6.1.12

v6.1.13

v6.1.14

v6.1.15

v6.1.2

v6.1.3

v6.1.4

v6.1.5

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

v6.10.1

v6.10.10

v6.10.11

v6.10.12

v6.10.13

v6.10.2

v6.10.3

v6.10.4

v6.10.5

v6.10.6

v6.10.7

v6.10.8

v6.10.9

v6.11

v6.11-rc1

v6.11-rc2

v6.11-rc3

v6.11-rc4

v6.11-rc5

v6.11-rc6

v6.11-rc7

v6.11.1

v6.11.10

v6.11.11

v6.11.2

v6.11.3

v6.11.4

v6.11.5

v6.11.6

v6.11.7

v6.11.8

v6.11.9

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

v6.12.2

v6.12.3

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

v6.13.1

v6.13.10

v6.13.11

v6.13.12

v6.13.2

v6.13.3

v6.13.4

v6.13.5

v6.13.6

v6.13.7

v6.13.8

v6.13.9

v6.14

v6.14-rc1

v6.14-rc2

v6.14-rc3

v6.14-rc4

v6.14-rc5

v6.14-rc6

v6.14-rc7

v6.14.1

v6.14.10

v6.14.11

v6.14.2

v6.14.3

v6.14.4

v6.14.5

v6.14.6

v6.14.7

v6.14.8

v6.14.9

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

v6.15.10

v6.15.11

v6.15.2

v6.15.3

v6.15.4

v6.15.5

v6.15.6

v6.15.7

v6.15.8

v6.15.9

v6.16

v6.16-rc1

v6.16-rc2

v6.16-rc3

v6.16-rc4

v6.16-rc5

v6.16-rc6

v6.16-rc7

v6.16.1

v6.16.10

v6.16.11

v6.16.12

v6.16.2

v6.16.3

v6.16.4

v6.16.5

v6.16.6

v6.16.7

v6.16.8

v6.16.9

v6.17

v6.17-rc1

v6.17-rc2

v6.17-rc3

v6.17-rc4

v6.17-rc5

v6.17-rc6

v6.17-rc7

v6.17.1

v6.17.2

v6.17.3

v6.2.1

v6.2.10

v6.2.11

v6.2.12

v6.2.13

v6.2.14

v6.2.15

v6.2.2

v6.2.3

v6.2.4

v6.2.5

v6.2.6

v6.2.7

v6.2.8

v6.2.9

v6.3.1

v6.3.10

v6.3.11

v6.3.12

v6.3.2

v6.3.3

v6.3.4

v6.3.5

v6.3.6

v6.3.7

v6.3.8

v6.3.9

v6.4.1

v6.4.10

v6.4.11

v6.4.12

v6.4.13

v6.4.14

v6.4.15

v6.4.16

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

v6.5-rc1

v6.5-rc2

v6.5-rc3

v6.5-rc4

v6.5-rc5

v6.5-rc6

v6.5-rc7

v6.5.10

v6.5.11

v6.5.12

v6.5.13

v6.5.5

v6.5.6

v6.5.7

v6.5.8

v6.5.9

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

v6.6.5

v6.6.6

v6.6.7

v6.6.8

v6.6.9

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

v6.7.1

v6.7.10

v6.7.11

v6.7.2

v6.7.3

v6.7.4

v6.7.5

v6.7.6

v6.7.7

v6.7.8

v6.7.9

v6.8

v6.8-rc1

v6.8-rc2

v6.8-rc3

v6.8-rc4

v6.8-rc5

v6.8-rc6

v6.8-rc7

v6.8.1

v6.8.10

v6.8.11

v6.8.2

v6.8.3

v6.8.4

v6.8.5

v6.8.6

v6.8.7

v6.8.8

v6.8.9

v6.9

v6.9-rc1

v6.9-rc2

v6.9-rc3

v6.9-rc4

v6.9-rc5

v6.9-rc6

v6.9-rc7

v6.9.1

v6.9.10

v6.9.11

v6.9.12

v6.9.2

v6.9.3

v6.9.4

v6.9.5

v6.9.6

v6.9.7

v6.9.8

v6.9.9

Database specific

{
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "fs/locks.c"
            },
            "id": "CVE-2024-41049-0c07ffd7",
            "digest": {
                "line_hashes": [
                    "273039361798519469631186702837378515428",
                    "231045047401424545242341401172660320397",
                    "200266593437912956180806569823457869285",
                    "173450359455826862215223896601555543580",
                    "296642621848055406608038269819104733080",
                    "337356735135469009396784676822105465008",
                    "134371352197972369550894097286881490630"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1b3ec4f7c03d4b07bad70697d7e2f4088d2cfe92"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "fs/locks.c"
            },
            "id": "CVE-2024-41049-4913c0b7",
            "digest": {
                "line_hashes": [
                    "297877577476850286338130002331253651397",
                    "207171268668508064327380264705020734420",
                    "200266593437912956180806569823457869285",
                    "173450359455826862215223896601555543580",
                    "296642621848055406608038269819104733080",
                    "337356735135469009396784676822105465008",
                    "134371352197972369550894097286881490630"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1cbbb3d9475c403ebedc327490c7c2b991398197"
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "fs/locks.c",
                "function": "posix_lock_inode"
            },
            "id": "CVE-2024-41049-5a4a5481",
            "digest": {
                "length": 3640.0,
                "function_hash": "174000380931995059659966409903749547053"
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@432b06b69d1d354a171f7499141116536579eb6a"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "fs/locks.c"
            },
            "id": "CVE-2024-41049-5c02fe8a",
            "digest": {
                "line_hashes": [
                    "297877577476850286338130002331253651397",
                    "207171268668508064327380264705020734420",
                    "200266593437912956180806569823457869285",
                    "173450359455826862215223896601555543580",
                    "296642621848055406608038269819104733080",
                    "337356735135469009396784676822105465008",
                    "134371352197972369550894097286881490630"
                ],
                "threshold": 0.9
            },
            "deprecated": false,
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7d4c14f4b511fd4c0dc788084ae59b4656ace58b"
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "target": {
                "file": "fs/locks.c",
                "function": "posix_lock_inode"
            },
            "id": "CVE-2024-41049-5f12a05c",
            "digest": {
                "length": 3232.0,
                "function_hash": "111498157213136162310221217605598078810"
            },
            "deprecated": false,
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            "target": {
                "file": "fs/locks.c",
                "function": "posix_lock_inode"
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            "id": "CVE-2024-41049-69f458dc",
            "digest": {
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                "function_hash": "174000380931995059659966409903749547053"
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            "signature_type": "Line",
            "target": {
                "file": "fs/locks.c"
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            "id": "CVE-2024-41049-8cb4df41",
            "digest": {
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            "signature_type": "Line",
            "target": {
                "file": "fs/locks.c"
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            "id": "CVE-2024-41049-dc10ce66",
            "digest": {
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            "target": {
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            "id": "CVE-2024-41049-df9fdd13",
            "digest": {
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        {
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            "target": {
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            "id": "CVE-2024-41049-f689124b",
            "digest": {
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        }
    ]
}

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.4.280

Type: ECOSYSTEM
Events: Introduced

5.5.0

Fixed

5.10.222

Type: ECOSYSTEM
Events: Introduced

5.11.0

Fixed

5.15.163

Type: ECOSYSTEM
Events: Introduced

5.16.0

Fixed

6.1.100

Type: ECOSYSTEM
Events: Introduced

6.2.0

Fixed

6.6.41

Type: ECOSYSTEM
Events: Introduced

6.6.0

Fixed

6.9.10