CVE-2024-40939
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-40939
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-40939.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-40939
- Downstream
- Related
- Published
- 2024-07-12T12:25:15.148Z
- Modified
- 2025-11-16T00:14:02.608281Z
- Summary
- net: wwan: iosm: Fix tainted pointer delete is case of region creation fail
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: wwan: iosm: Fix tainted pointer delete is case of region creation fail
In case of region creation fail in ipcdevlinkcreate_region(), previously created regions delete process starts from tainted pointer which actually holds error code value. Fix this bug by decreasing region index before delete.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/040d9384870386eb5dc55472ac573ac7756b2050
- https://git.kernel.org/stable/c/37a438704d19bdbe246d51d3749b6b3a8fe65afd
- https://git.kernel.org/stable/c/b0c9a26435413b81799047a7be53255640432547
- https://git.kernel.org/stable/c/fe394d59cdae81389dbf995e87c83c1acd120597
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
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
-
Introduced4dcd183fbd67b105decc8be262311937730ccdbfFixedfe394d59cdae81389dbf995e87c83c1acd120597
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4dcd183fbd67b105decc8be262311937730ccdbfFixed040d9384870386eb5dc55472ac573ac7756b2050
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4dcd183fbd67b105decc8be262311937730ccdbfFixed37a438704d19bdbe246d51d3749b6b3a8fe65afd
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4dcd183fbd67b105decc8be262311937730ccdbfFixedb0c9a26435413b81799047a7be53255640432547
Affected versions
v5.*
v5.15
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
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
v6.1.11
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
v6.1.46
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
v6.10-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
v6.6.4
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
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
v6.9.1
v6.9.2
v6.9.3
v6.9.4
v6.9.5
Database specific
vanir_signatures
[
{
"digest": {
"line_hashes": [
"50152075299514535290025012568361866349",
"163646850181714452062429511857985097692",
"218389547829812519600670812107349527492",
"76668025590160737390339881547443234870"
],
"threshold": 0.9
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c"
},
"signature_type": "Line",
"id": "CVE-2024-40939-1de503f5",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fe394d59cdae81389dbf995e87c83c1acd120597",
"deprecated": false
},
{
"digest": {
"line_hashes": [
"50152075299514535290025012568361866349",
"163646850181714452062429511857985097692",
"218389547829812519600670812107349527492",
"76668025590160737390339881547443234870"
],
"threshold": 0.9
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c"
},
"signature_type": "Line",
"id": "CVE-2024-40939-1e9cbce6",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@37a438704d19bdbe246d51d3749b6b3a8fe65afd",
"deprecated": false
},
{
"digest": {
"length": 811.0,
"function_hash": "28614651088005035092678904970844952469"
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c",
"function": "ipc_devlink_create_region"
},
"signature_type": "Function",
"id": "CVE-2024-40939-326b1441",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b0c9a26435413b81799047a7be53255640432547",
"deprecated": false
},
{
"digest": {
"line_hashes": [
"50152075299514535290025012568361866349",
"163646850181714452062429511857985097692",
"218389547829812519600670812107349527492",
"76668025590160737390339881547443234870"
],
"threshold": 0.9
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c"
},
"signature_type": "Line",
"id": "CVE-2024-40939-4000c77e",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@040d9384870386eb5dc55472ac573ac7756b2050",
"deprecated": false
},
{
"digest": {
"length": 811.0,
"function_hash": "28614651088005035092678904970844952469"
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c",
"function": "ipc_devlink_create_region"
},
"signature_type": "Function",
"id": "CVE-2024-40939-617df553",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@040d9384870386eb5dc55472ac573ac7756b2050",
"deprecated": false
},
{
"digest": {
"length": 811.0,
"function_hash": "28614651088005035092678904970844952469"
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c",
"function": "ipc_devlink_create_region"
},
"signature_type": "Function",
"id": "CVE-2024-40939-e5562da4",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fe394d59cdae81389dbf995e87c83c1acd120597",
"deprecated": false
},
{
"digest": {
"length": 811.0,
"function_hash": "28614651088005035092678904970844952469"
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c",
"function": "ipc_devlink_create_region"
},
"signature_type": "Function",
"id": "CVE-2024-40939-f114d8d9",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@37a438704d19bdbe246d51d3749b6b3a8fe65afd",
"deprecated": false
},
{
"digest": {
"line_hashes": [
"50152075299514535290025012568361866349",
"163646850181714452062429511857985097692",
"218389547829812519600670812107349527492",
"76668025590160737390339881547443234870"
],
"threshold": 0.9
},
"target": {
"file": "drivers/net/wwan/iosm/iosm_ipc_devlink.c"
},
"signature_type": "Line",
"id": "CVE-2024-40939-fcf26c14",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b0c9a26435413b81799047a7be53255640432547",
"deprecated": false
}
]