CVE-2022-48718
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-48718
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48718.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-48718
- Downstream
- Related
- Published
- 2024-06-20T11:13:10.608Z
- Modified
- 2025-11-19T12:04:25.901087Z
- Summary
- drm: mxsfb: Fix NULL pointer dereference
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm: mxsfb: Fix NULL pointer dereference
mxsfb should not ever dereference the NULL pointer which drmatomicgetnewbridge_state is allowed to return. Assume a fixed format instead.
- 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
-
Introducedb776b0f00f246d093c595bac4453c6e51541d5c5Fixed86a337bb803040e4401b87c974a7fb92efe3d0e1
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedb776b0f00f246d093c595bac4453c6e51541d5c5Fixed6f9267e01cca749137349d8ffb0d0ebbadf567f4
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedb776b0f00f246d093c595bac4453c6e51541d5c5Fixed622c9a3a7868e1eeca39c55305ca3ebec4742b64
Affected versions
v5.*
v5.14
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
v5.15.3
v5.15.4
v5.15.5
v5.15.6
v5.15.7
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
v5.16.1
v5.16.2
v5.16.3
v5.16.4
v5.16.5
v5.16.6
v5.16.7
v5.17-rc1
Database specific
vanir_signatures
[
{
"id": "CVE-2022-48718-139a8881",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@622c9a3a7868e1eeca39c55305ca3ebec4742b64",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "mxsfb_crtc_atomic_enable",
"file": "drivers/gpu/drm/mxsfb/mxsfb_kms.c"
},
"digest": {
"length": 991.0,
"function_hash": "213376671157329779817613479838698350293"
},
"signature_type": "Function"
},
{
"id": "CVE-2022-48718-432cdc2f",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6f9267e01cca749137349d8ffb0d0ebbadf567f4",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "mxsfb_crtc_atomic_enable",
"file": "drivers/gpu/drm/mxsfb/mxsfb_kms.c"
},
"digest": {
"length": 991.0,
"function_hash": "213376671157329779817613479838698350293"
},
"signature_type": "Function"
},
{
"id": "CVE-2022-48718-80fd07d6",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@86a337bb803040e4401b87c974a7fb92efe3d0e1",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "mxsfb_crtc_atomic_enable",
"file": "drivers/gpu/drm/mxsfb/mxsfb_kms.c"
},
"digest": {
"length": 991.0,
"function_hash": "213376671157329779817613479838698350293"
},
"signature_type": "Function"
},
{
"id": "CVE-2022-48718-a6063a9b",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@86a337bb803040e4401b87c974a7fb92efe3d0e1",
"signature_version": "v1",
"deprecated": false,
"target": {
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},
"digest": {
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"threshold": 0.9
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"signature_type": "Line"
},
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"signature_version": "v1",
"deprecated": false,
"target": {
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},
"digest": {
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"signature_version": "v1",
"deprecated": false,
"target": {
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},
"digest": {
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]