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High severity7.1NVD Advisory· Published Jun 23, 2023· Updated Jun 17, 2026

CVE-2023-3317

CVE-2023-3317

Description

A use-after-free flaw was found in mt7921_check_offload_capability in drivers/net/wireless/mediatek/mt76/mt7921/init.c in wifi mt76/mt7921 sub-component in the Linux Kernel. This flaw could allow an attacker to crash the system after 'features' memory release. This vulnerability could even lead to a kernel information leak problem.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Linux/Kernel8 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.2,<6.2.15
    • cpe:2.3:o:linux:linux_kernel:6.3:-:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.3:rc4:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.3:rc5:*:*:*:*:*:*
    • (no CPE)
  • Linux/mt76/mt7921llm-create

Patches

Vulnerability mechanics

References

1

News mentions

0

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