CVE-2024-39282

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-39282
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-39282.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-39282
Downstream
Related
Published
2025-01-15T13:10:21Z
Modified
2025-10-15T12:31:49.526179Z
Summary
net: wwan: t7xx: Fix FSM command timeout issue
Details

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

net: wwan: t7xx: Fix FSM command timeout issue

When driver processes the internal state change command, it use an asynchronous thread to process the command operation. If the main thread detects that the task has timed out, the asynchronous thread will panic when executing the completion notification because the main thread completion object has been released.

BUG: unable to handle page fault for address: fffffffffffffff8 PGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0 Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:completeall+0x3e/0xa0 [...] Call Trace: <TASK> ? _diebody+0x68/0xb0 ? pagefaultoops+0x379/0x3e0 ? excpagefault+0x69/0xa0 ? asmexcpagefault+0x22/0x30 ? completeall+0x3e/0xa0 fsmmainthread+0xa3/0x9c0 [mtkt7xx (HASH:1400 5)] ? _pfxautoremovewakefunction+0x10/0x10 kthread+0xd8/0x110 ? _pfxfsmmainthread+0x10/0x10 [mtkt7xx (HASH:1400 5)] ? _pfxkthread+0x10/0x10 retfromfork+0x38/0x50 ? _pfxkthread+0x10/0x10 retfromforkasm+0x1b/0x30 </TASK> [...] CR2: fffffffffffffff8 ---[ end trace 0000000000000000 ]---

Use the reference counter to ensure safe release as Sergey suggests: https://lore.kernel.org/all/da90f64c-260a-4329-87bf-1f9ff20a5951@gmail.com/

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
13e920d93e37fcaef4a9309515798a3cae9dcf19
Fixed
b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
13e920d93e37fcaef4a9309515798a3cae9dcf19
Fixed
0cd3bde081cd3452c875fa1e5c55834c670d6e05
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
13e920d93e37fcaef4a9309515798a3cae9dcf19
Fixed
e6e6882a1590cbdaca77a31a02f4954327237e14
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
13e920d93e37fcaef4a9309515798a3cae9dcf19
Fixed
4f619d518db9cd1a933c3a095a5f95d0c1584ae8

Affected versions

v5.*

v5.18
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
v6.1.13
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
v6.1.46
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
v6.12.2
v6.12.3
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.13-rc1
v6.13-rc2
v6.13-rc3
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
v6.6.8
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
v6.9
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": [
        {
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.c"
            },
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "318878422731639434853151692169798136349",
                    "24928455856362085303525360273408125119",
                    "79871449163773765474427942812099965668",
                    "107060296569062919540956789937360926566",
                    "333584355238647517939006279223272727072",
                    "302510801065256098572476420807419468032",
                    "106885254388713394126500614898577814354",
                    "108208361314357370816487724782321784600",
                    "262340749201318448724991432847018810510",
                    "313988630517410424143459578287159579521",
                    "193452692385226515364755919293597791032",
                    "298567390220092232710177235369616522200",
                    "312203994311487295671073779343988221080",
                    "52739394310350730089928332684394925234",
                    "292290168518407527876503478810649503978",
                    "317411899209563368242550594975855205510",
                    "57373380411466560578433630122485862288",
                    "15457542416987362838608922459224745382",
                    "276788086779079869659994312248547611966",
                    "91605762888895292719831803010305539650",
                    "35288778478266262269053752812344559592",
                    "24448203910439646453288874996380297054",
                    "31003891473725904201589747367376541647",
                    "222162488563171107083586502219104476607",
                    "314427498471173219856468820027641851984",
                    "321193893169323206152886843831783067669",
                    "42702428463183016530648632324942131865",
                    "166172765094681368300261916952314065125",
                    "69365517127302277753536378448169388791"
                ]
            },
            "id": "CVE-2024-39282-02a0d881",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5",
            "signature_version": "v1"
        },
        {
            "signature_type": "Function",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.c",
                "function": "fsm_finish_command"
            },
            "deprecated": false,
            "digest": {
                "function_hash": "200671102411212542855087093900368562198",
                "length": 208.0
            },
            "id": "CVE-2024-39282-5db0a852",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4f619d518db9cd1a933c3a095a5f95d0c1584ae8",
            "signature_version": "v1"
        },
        {
            "signature_type": "Function",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.c",
                "function": "fsm_finish_command"
            },
            "deprecated": false,
            "digest": {
                "function_hash": "200671102411212542855087093900368562198",
                "length": 208.0
            },
            "id": "CVE-2024-39282-67ca8018",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5",
            "signature_version": "v1"
        },
        {
            "signature_type": "Function",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.c",
                "function": "t7xx_fsm_append_cmd"
            },
            "deprecated": false,
            "digest": {
                "function_hash": "38625162394030045454043321179171966979",
                "length": 820.0
            },
            "id": "CVE-2024-39282-6e894cbc",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4f619d518db9cd1a933c3a095a5f95d0c1584ae8",
            "signature_version": "v1"
        },
        {
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.c"
            },
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "318878422731639434853151692169798136349",
                    "24928455856362085303525360273408125119",
                    "79871449163773765474427942812099965668",
                    "107060296569062919540956789937360926566",
                    "333584355238647517939006279223272727072",
                    "302510801065256098572476420807419468032",
                    "106885254388713394126500614898577814354",
                    "108208361314357370816487724782321784600",
                    "262340749201318448724991432847018810510",
                    "313988630517410424143459578287159579521",
                    "193452692385226515364755919293597791032",
                    "298567390220092232710177235369616522200",
                    "312203994311487295671073779343988221080",
                    "52739394310350730089928332684394925234",
                    "292290168518407527876503478810649503978",
                    "317411899209563368242550594975855205510",
                    "57373380411466560578433630122485862288",
                    "15457542416987362838608922459224745382",
                    "276788086779079869659994312248547611966",
                    "91605762888895292719831803010305539650",
                    "35288778478266262269053752812344559592",
                    "24448203910439646453288874996380297054",
                    "31003891473725904201589747367376541647",
                    "222162488563171107083586502219104476607",
                    "314427498471173219856468820027641851984",
                    "321193893169323206152886843831783067669",
                    "42702428463183016530648632324942131865",
                    "166172765094681368300261916952314065125",
                    "69365517127302277753536378448169388791"
                ]
            },
            "id": "CVE-2024-39282-8b5665b4",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4f619d518db9cd1a933c3a095a5f95d0c1584ae8",
            "signature_version": "v1"
        },
        {
            "signature_type": "Function",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.c",
                "function": "t7xx_fsm_append_cmd"
            },
            "deprecated": false,
            "digest": {
                "function_hash": "38625162394030045454043321179171966979",
                "length": 820.0
            },
            "id": "CVE-2024-39282-98f8d12c",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5",
            "signature_version": "v1"
        },
        {
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.h"
            },
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "59173523958508895905560823501136119202",
                    "292742240816479137144736120663885735525",
                    "31168365849148355718853660988523145146",
                    "326677014587395012999263042730087367881",
                    "182642654669853727337536343706961758716"
                ]
            },
            "id": "CVE-2024-39282-b4bb943e",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4f619d518db9cd1a933c3a095a5f95d0c1584ae8",
            "signature_version": "v1"
        },
        {
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/wwan/t7xx/t7xx_state_monitor.h"
            },
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "59173523958508895905560823501136119202",
                    "292742240816479137144736120663885735525",
                    "31168365849148355718853660988523145146",
                    "326677014587395012999263042730087367881",
                    "182642654669853727337536343706961758716"
                ]
            },
            "id": "CVE-2024-39282-ff5dc44e",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5",
            "signature_version": "v1"
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.19.0
Fixed
6.1.124
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.70
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.9