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Vulnerability Response Decision Assistance Feed : Information for vulnerability impact analysis
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Vulnerability Analysis Result (Revision No : 1)
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JVNDB-2025-025836
( CVE-2022-50514 | CVE-2022-50514 ) |
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LinuxのLinux Kernelにおける不特定の脆弱性
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https://jvndb.jvn.jp/ja/contents/2025/JVNDB-2025-025836.html |
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Original
Linuxカーネルにおいて、以下の脆弱性が修正されました。usb: gadget: f_hidにおけるエラーパスでの参照カウント漏れを修正しました。report_descの割り当てに失敗した場合、opts-refcntは既にインクリメントされているため、オプション構造体が永久にロックされるのを防ぐためにデクリメントする必要があります。
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About This Analysis Information
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Analysis Information Provider:
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JVN iPedia
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First Published:
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2026-02-06
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Source Information Category:
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Advisory, Alert
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Last Updated:
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2026-02-06
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Affected Product Tags
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cpe:/o:linux:linux_kernel
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Vulnerability Analysis Results
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[Access Vector]
[?]
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Undefined [?] |
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Local [?] |
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Adjacent Network [?] |
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Network [?] |
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[Access Complexit]
[?]
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Undefined [?] |
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Low [?] |
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[Authentication]
[?]
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Undefined [?] |
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None [?] |
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[Confidentiality Impact]
[?]
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Undefined [?] |
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Complete [?] |
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[Integrity Impact]
[?]
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Undefined [?] |
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Complete [?] |
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[Availability Impact]
[?]
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Undefined [?] |
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Complete [?] |
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Alternatives
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Common Vulnerabilities and Exposures (CVE) CVE-2022-50514 |
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National Vulnerability Database (NVD) CVE-2022-50514 |
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References
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JVNDB CWE-Other その他 |
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関連文書 usb: gadget: f_hid: fix refcount leak on error path - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/9d4a0aca8a75550d3456c8de339a341dc4536ec5) |
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関連文書 usb: gadget: f_hid: fix refcount leak on error path - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/80dc47e751a837106c09bec73964ff8f7ea280b4) |
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関連文書 usb: gadget: f_hid: fix refcount leak on error path - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/95412c932b3c9e8cc4431dac4fac8fcd80d54982) |
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関連文書 https://git.kernel.org/stable/c/216437dd64fce36791a3b6cc8f8013df36856958 |
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関連文書 usb: gadget: f_hid: fix refcount leak on error path - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/ba78f7c10606719f702c04a15fb0471507b32d7b) |
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関連文書 usb: gadget: f_hid: fix refcount leak on error path - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/e88b89a096af0001bcff6bf7ad2feb1486487173) |
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関連文書 usb: gadget: f_hid: fix refcount leak on error path - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/70a3288a7586526315105c699b687d78cd32559a) |
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