{"id":"CVE-2022-49447","state":"PUBLISHED","title":"ARM: hisi: Add missing of_node_put after of_find_compatible_node","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nARM: hisi: Add missing of_node_put after of_find_compatible_node\n\nof_find_compatible_node  will increment the refcount of the returned\ndevice_node. Calling of_node_put() to avoid the refcount leak","publishedAt":"2025-02-26T02:12:58.540Z","updatedAt":"2026-05-11T18:59:59.940Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"46cb7868811d025c3d29c10d18b3422db1cf20d5","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"f8da78b2bae1f54746647a2bb44f8bd6025c57af","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"dd4be8ecfb41a29e7c4e551b4e866157ce4a3429","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"e109058165137ef42841abd989f080adfefa14fa","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"a3265a9440030068547a20dfee646666f3ca5278","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"cafaaae4bb9ce84a2791fa29bf6907a9466c3883","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"45d211668d33c49d73f5213e8c2b58468108647c","versionType":"git"},{"version":"a9434e96d9f089e778b440217f815c8e85daf317","status":"affected","lessThan":"9bc72e47d4630d58a840a66a869c56b29554cfe4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm/mach-hisi/platsmp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.14","versionType":"semver"},{"version":"4.9.318","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.283","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.247","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.198","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.121","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.46","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.14","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.3","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm/mach-hisi/platsmp.c"]}],"references":["https://git.kernel.org/stable/c/46cb7868811d025c3d29c10d18b3422db1cf20d5","https://git.kernel.org/stable/c/f8da78b2bae1f54746647a2bb44f8bd6025c57af","https://git.kernel.org/stable/c/dd4be8ecfb41a29e7c4e551b4e866157ce4a3429","https://git.kernel.org/stable/c/e109058165137ef42841abd989f080adfefa14fa","https://git.kernel.org/stable/c/21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d","https://git.kernel.org/stable/c/a3265a9440030068547a20dfee646666f3ca5278","https://git.kernel.org/stable/c/cafaaae4bb9ce84a2791fa29bf6907a9466c3883","https://git.kernel.org/stable/c/45d211668d33c49d73f5213e8c2b58468108647c","https://git.kernel.org/stable/c/9bc72e47d4630d58a840a66a869c56b29554cfe4"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49447.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49447","state":"PUBLISHED","datePublished":"2025-02-26T02:12:58.540Z","dateUpdated":"2026-05-11T18:59:59.940Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T02:08:31.571Z"},"containers":{"cna":{"title":"ARM: hisi: Add missing of_node_put after of_find_compatible_node","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nARM: hisi: Add missing of_node_put after of_find_compatible_node\n\nof_find_compatible_node  will increment the refcount of the returned\ndevice_node. Calling of_node_put() to avoid the refcount 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