CVE-2024-36913

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-36913
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-36913.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-36913
Downstream
Related
Published
2024-05-30T15:29:11Z
Modified
2025-10-14T17:06:30.869667Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Drivers: hv: vmbus: Leak pages if set_memory_encrypted() fails
Details

In the Linux kernel, the following vulnerability has been resolved:

Drivers: hv: vmbus: Leak pages if setmemoryencrypted() fails

In CoCo VMs it is possible for the untrusted host to cause setmemoryencrypted() or setmemorydecrypted() to fail such that an error is returned and the resulting memory is shared. Callers need to take care to handle these errors to avoid returning decrypted (shared) memory to the page allocator, which could lead to functional or security issues.

VMBus code could free decrypted pages if setmemoryencrypted()/decrypted() fails. Leak the pages if this happens.

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
f2f136c05fb6093818a3b3fefcba46231ac66a62
Fixed
7f2afcbfe4f6b6047b5f68db5067b7321e5be125
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f2f136c05fb6093818a3b3fefcba46231ac66a62
Fixed
6123a4e8e25bd40cf44db14694abac00e6b664e6
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f2f136c05fb6093818a3b3fefcba46231ac66a62
Fixed
e813a0fc2e597146e9cebea61ced9c796d4e308f
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f2f136c05fb6093818a3b3fefcba46231ac66a62
Fixed
03f5a999adba062456c8c818a683beb1b498983a

Affected versions

v5.*

v5.15
v5.15-rc6
v5.15-rc7
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
v6.1.142
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
v6.2
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
v6.6.4
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
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.2
v6.8.3
v6.8.4
v6.8.5
v6.8.6
v6.8.7
v6.8.8
v6.8.9

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@03f5a999adba062456c8c818a683beb1b498983a",
        "signature_version": "v1",
        "target": {
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "101079780272796296181473142052687761344",
                "36290799746642469955601074168208891745",
                "134334477422566870924278398534514629890",
                "261967401056082664563263299284859913624",
                "152868725446206110441153323762706528958",
                "142531846108127906290865625270118075419",
                "93367111755455522218587676731949570727",
                "191016843707522203085663323555856869725",
                "16100247928548440797517063794442535077",
                "42840515014336023362466727018319368320",
                "201622223996198708018046651530162839576",
                "16063940749954994023200562780082207065",
                "159647542984172857521244488395843856193",
                "251744618319257936359925382728600109500"
            ]
        },
        "id": "CVE-2024-36913-0b2ac770"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@03f5a999adba062456c8c818a683beb1b498983a",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_connect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "166591308422330266547141803662295335586",
            "length": 3059.0
        },
        "id": "CVE-2024-36913-102b3194"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7f2afcbfe4f6b6047b5f68db5067b7321e5be125",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_disconnect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "159290991552821037895376370071528510488",
            "length": 910.0
        },
        "id": "CVE-2024-36913-1c76db22"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6123a4e8e25bd40cf44db14694abac00e6b664e6",
        "signature_version": "v1",
        "target": {
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "101079780272796296181473142052687761344",
                "36290799746642469955601074168208891745",
                "134334477422566870924278398534514629890",
                "261967401056082664563263299284859913624",
                "152868725446206110441153323762706528958",
                "142531846108127906290865625270118075419",
                "93367111755455522218587676731949570727",
                "191016843707522203085663323555856869725",
                "16100247928548440797517063794442535077",
                "42840515014336023362466727018319368320",
                "201622223996198708018046651530162839576",
                "16063940749954994023200562780082207065",
                "159647542984172857521244488395843856193",
                "251744618319257936359925382728600109500"
            ]
        },
        "id": "CVE-2024-36913-21b690a0"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e813a0fc2e597146e9cebea61ced9c796d4e308f",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_disconnect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "159290991552821037895376370071528510488",
            "length": 910.0
        },
        "id": "CVE-2024-36913-30471637"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6123a4e8e25bd40cf44db14694abac00e6b664e6",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_disconnect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "159290991552821037895376370071528510488",
            "length": 910.0
        },
        "id": "CVE-2024-36913-39e46b81"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7f2afcbfe4f6b6047b5f68db5067b7321e5be125",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_connect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "166591308422330266547141803662295335586",
            "length": 3059.0
        },
        "id": "CVE-2024-36913-4fade73d"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6123a4e8e25bd40cf44db14694abac00e6b664e6",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_connect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "166591308422330266547141803662295335586",
            "length": 3059.0
        },
        "id": "CVE-2024-36913-5955ec5c"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e813a0fc2e597146e9cebea61ced9c796d4e308f",
        "signature_version": "v1",
        "target": {
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "101079780272796296181473142052687761344",
                "36290799746642469955601074168208891745",
                "134334477422566870924278398534514629890",
                "261967401056082664563263299284859913624",
                "152868725446206110441153323762706528958",
                "142531846108127906290865625270118075419",
                "93367111755455522218587676731949570727",
                "191016843707522203085663323555856869725",
                "16100247928548440797517063794442535077",
                "42840515014336023362466727018319368320",
                "201622223996198708018046651530162839576",
                "16063940749954994023200562780082207065",
                "159647542984172857521244488395843856193",
                "251744618319257936359925382728600109500"
            ]
        },
        "id": "CVE-2024-36913-7914c4ff"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7f2afcbfe4f6b6047b5f68db5067b7321e5be125",
        "signature_version": "v1",
        "target": {
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "101079780272796296181473142052687761344",
                "36290799746642469955601074168208891745",
                "134334477422566870924278398534514629890",
                "261967401056082664563263299284859913624",
                "152868725446206110441153323762706528958",
                "142531846108127906290865625270118075419",
                "93367111755455522218587676731949570727",
                "191016843707522203085663323555856869725",
                "16100247928548440797517063794442535077",
                "42840515014336023362466727018319368320",
                "201622223996198708018046651530162839576",
                "16063940749954994023200562780082207065",
                "159647542984172857521244488395843856193",
                "251744618319257936359925382728600109500"
            ]
        },
        "id": "CVE-2024-36913-87c81fec"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e813a0fc2e597146e9cebea61ced9c796d4e308f",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_connect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "166591308422330266547141803662295335586",
            "length": 3059.0
        },
        "id": "CVE-2024-36913-d11c1095"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@03f5a999adba062456c8c818a683beb1b498983a",
        "signature_version": "v1",
        "target": {
            "function": "vmbus_disconnect",
            "file": "drivers/hv/connection.c"
        },
        "digest": {
            "function_hash": "159290991552821037895376370071528510488",
            "length": 910.0
        },
        "id": "CVE-2024-36913-d916edab"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.143
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.31
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.8.10