CVE-2022-49864
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49864
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49864.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49864
- Downstream
- Related
- Published
- 2025-05-01T14:10:17Z
- Modified
- 2025-10-15T00:19:55.013710Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Fix NULL pointer dereference in svmmigrateto_ram()
./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced.
- 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
-
Introduced48ff079b28d82dbce000cc45c0fd35b6ae9ffbdaFixed3c1bb6187e566143f15dbf0367ae671584aead5b
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced48ff079b28d82dbce000cc45c0fd35b6ae9ffbdaFixed613d5a9a440828970f1543b962779401ac2c9c62
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced48ff079b28d82dbce000cc45c0fd35b6ae9ffbdaFixed5b994354af3cab770bf13386469c5725713679af
Affected versions
v5.*
v5.12
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
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
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
v5.15.8
v5.15.9
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
v6.0.1
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.1-rc1
v6.1-rc2
v6.1-rc3
Database specific
{
"vanir_signatures": [
{
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c",
"function": "svm_migrate_to_ram"
},
"id": "CVE-2022-49864-3f9d5110",
"digest": {
"length": 2426.0,
"function_hash": "104218909000224596442333410391401341339"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@613d5a9a440828970f1543b962779401ac2c9c62"
},
{
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"
},
"id": "CVE-2022-49864-5c4d978c",
"digest": {
"line_hashes": [
"10019097620466443594899957490459988717",
"266125847792075274789504112967078069350",
"24169507043360119405906217357867590126",
"237481503876462698311509312295070250976",
"196106762919937919266986956722661893739",
"254447315584675845720728528327860232417",
"256650170499801652704653538236183944282",
"180022114886430320091451053184605067586"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@613d5a9a440828970f1543b962779401ac2c9c62"
},
{
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"
},
"id": "CVE-2022-49864-808b5d65",
"digest": {
"line_hashes": [
"10019097620466443594899957490459988717",
"266125847792075274789504112967078069350",
"24169507043360119405906217357867590126",
"237481503876462698311509312295070250976",
"196106762919937919266986956722661893739",
"254447315584675845720728528327860232417",
"256650170499801652704653538236183944282",
"180022114886430320091451053184605067586"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3c1bb6187e566143f15dbf0367ae671584aead5b"
},
{
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c",
"function": "svm_migrate_to_ram"
},
"id": "CVE-2022-49864-a6445469",
"digest": {
"length": 2390.0,
"function_hash": "78644741871990992906801043305015781413"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3c1bb6187e566143f15dbf0367ae671584aead5b"
},
{
"deprecated": false,
"signature_type": "Function",
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c",
"function": "svm_migrate_to_ram"
},
"id": "CVE-2022-49864-b96ca995",
"digest": {
"length": 2461.0,
"function_hash": "24205595153959324868901561078249990156"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5b994354af3cab770bf13386469c5725713679af"
},
{
"deprecated": false,
"signature_type": "Line",
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_migrate.c"
},
"id": "CVE-2022-49864-e1e91857",
"digest": {
"line_hashes": [
"10019097620466443594899957490459988717",
"266125847792075274789504112967078069350",
"24169507043360119405906217357867590126",
"237481503876462698311509312295070250976",
"196106762919937919266986956722661893739",
"254447315584675845720728528327860232417",
"256650170499801652704653538236183944282",
"180022114886430320091451053184605067586"
],
"threshold": 0.9
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5b994354af3cab770bf13386469c5725713679af"
}
]
}