CVE-2024-46803
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-46803
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46803.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-46803
- Downstream
- Related
- Published
- 2024-09-27T12:35:49Z
- Modified
- 2025-10-17T12:18:33.959780Z
- Summary
- drm/amdkfd: Check debug trap enable before write dbg_ev_file
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Check debug trap enable before write dbgevfile
In interrupt context, write dbgevfile will be run by work queue. It will cause write dbgevfile execution after debugtrapdisable, which will cause NULL pointer access. v2: cancel work "debugeventworkarea" before set dbgevfile as NULL.
- 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
-
Introduced0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508Fixede6ea3b8fe398915338147fe54dd2db8155fdafd8
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508Fixed820dcbd38a77bd5fdc4236d521c1c122841227d0
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508Fixed547033b593063eb85bfdf9b25a5f1b8fd1911be2
Affected versions
v6.*
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
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.10.7
v6.10.8
v6.3
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
v6.6.6
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
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e6ea3b8fe398915338147fe54dd2db8155fdafd8",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"108126075567411971182530597356980860789",
"8546026351265988186730630650354665546",
"337839054028142393606462359561433297466",
"267241437712741229640969651453708583433",
"273768177777564349104672820843298550960",
"149694891575143745845267263435967303013",
"178670479159308234523480122189668295464"
]
},
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-0b8fe4bd"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@547033b593063eb85bfdf9b25a5f1b8fd1911be2",
"signature_type": "Function",
"digest": {
"function_hash": "233284410880765740494605863536024543434",
"length": 643.0
},
"target": {
"function": "kfd_dbg_trap_disable",
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-20c810fb"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@820dcbd38a77bd5fdc4236d521c1c122841227d0",
"signature_type": "Function",
"digest": {
"function_hash": "233284410880765740494605863536024543434",
"length": 643.0
},
"target": {
"function": "kfd_dbg_trap_disable",
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-28d6168c"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@820dcbd38a77bd5fdc4236d521c1c122841227d0",
"signature_type": "Function",
"digest": {
"function_hash": "335269254666838245990963583890121570407",
"length": 213.0
},
"target": {
"function": "debug_event_write_work_handler",
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-46ebb239"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@820dcbd38a77bd5fdc4236d521c1c122841227d0",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"108126075567411971182530597356980860789",
"8546026351265988186730630650354665546",
"337839054028142393606462359561433297466",
"267241437712741229640969651453708583433",
"273768177777564349104672820843298550960",
"149694891575143745845267263435967303013",
"178670479159308234523480122189668295464"
]
},
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-50faba7d"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e6ea3b8fe398915338147fe54dd2db8155fdafd8",
"signature_type": "Function",
"digest": {
"function_hash": "233284410880765740494605863536024543434",
"length": 643.0
},
"target": {
"function": "kfd_dbg_trap_disable",
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-6bd2eab8"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e6ea3b8fe398915338147fe54dd2db8155fdafd8",
"signature_type": "Function",
"digest": {
"function_hash": "335269254666838245990963583890121570407",
"length": 213.0
},
"target": {
"function": "debug_event_write_work_handler",
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-aa9d5252"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@547033b593063eb85bfdf9b25a5f1b8fd1911be2",
"signature_type": "Function",
"digest": {
"function_hash": "335269254666838245990963583890121570407",
"length": 213.0
},
"target": {
"function": "debug_event_write_work_handler",
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-dbd6126a"
},
{
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@547033b593063eb85bfdf9b25a5f1b8fd1911be2",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"108126075567411971182530597356980860789",
"8546026351265988186730630650354665546",
"337839054028142393606462359561433297466",
"267241437712741229640969651453708583433",
"273768177777564349104672820843298550960",
"149694891575143745845267263435967303013",
"178670479159308234523480122189668295464"
]
},
"target": {
"file": "drivers/gpu/drm/amd/amdkfd/kfd_debug.c"
},
"id": "CVE-2024-46803-fb97c52a"
}
]