wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change
When disabling wifi mt7921_ipv6_addr_change() is called as a notifier.
At this point mvif->phy is already NULL so we cannot use it here.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-7154-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-7155-1 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-7156-1 | Linux kernel (GKE) vulnerabilities |
Ubuntu USN |
USN-7154-2 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-7196-1 | Linux kernel (Azure) vulnerabilities |
Wed, 23 Oct 2024 15:00:00 +0000
| Type | Values Removed | Values Added |
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threat_severity
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threat_severity
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Wed, 02 Oct 2024 14:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Linux
Linux linux Kernel |
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| Weaknesses | CWE-476 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:* |
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| Vendors & Products |
Linux
Linux linux Kernel |
Sun, 29 Sep 2024 14:30:00 +0000
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|---|---|---|
| Metrics |
ssvc
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Sat, 28 Sep 2024 01:15:00 +0000
| Type | Values Removed | Values Added |
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| References |
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| Metrics |
threat_severity
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cvssV3_1
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Fri, 27 Sep 2024 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change When disabling wifi mt7921_ipv6_addr_change() is called as a notifier. At this point mvif->phy is already NULL so we cannot use it here. | |
| Title | wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change | |
| References |
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-11T20:37:57.195Z
Reserved: 2024-09-11T15:12:18.293Z
Link: CVE-2024-46860
Updated: 2024-09-29T13:54:02.717Z
Status : Analyzed
Published: 2024-09-27T13:15:17.493
Modified: 2024-10-02T14:04:38.863
Link: CVE-2024-46860
OpenCVE Enrichment
No data.
Ubuntu USN