{"id":"CVE-2022-49818","state":"PUBLISHED","title":"mISDN: fix misuse of put_device() in mISDN_register_device()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmISDN: fix misuse of put_device() in mISDN_register_device()\n\nWe should not release reference by put_device() before calling device_initialize().","publishedAt":"2025-05-01T14:09:40.957Z","updatedAt":"2026-05-11T19:07:21.889Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d1d1aede313eb2b9a84afd60ff6cfb7c33631e0e","status":"affected","lessThan":"44658d65f6b3118f595a1229d7eed74845a5e2ac","versionType":"git"},{"version":"080aabfb29b2ee9cbb8894a1d039651943d3773e","status":"affected","lessThan":"81db4f182744acd004f17d7cc52dde9ea53467e6","versionType":"git"},{"version":"a636fc5a7cabd05699b5692ad838c2c7a3abec7b","status":"affected","lessThan":"d40b35a7922f4df3767ad6fb8ef3dc86e31d7ba3","versionType":"git"},{"version":"2ff6b669523d3b3d253a044fa9636a67d0694995","status":"affected","lessThan":"83672c1b83d107b0d4fe0accf1bf64d8988398e6","versionType":"git"},{"version":"e77d213843e67b4373285712699b692f9c743f61","status":"affected","lessThan":"709aa1f73d3e9e9ea16e2c4e44f2874c5d2c382c","versionType":"git"},{"version":"029d5b7688a2f3a86f2a3be5a6ba9cc968c80e41","status":"affected","lessThan":"596230471da3415e92ae6b9d2a4e26f4a81cac5a","versionType":"git"},{"version":"0d4e91efcaee081e919b3c50e875ecbb84290e41","status":"affected","lessThan":"87b336aa158201dc30a318431e63e8c5b26c4156","versionType":"git"},{"version":"e7d1d4d9ac0dfa40be4c2c8abd0731659869b297","status":"affected","lessThan":"2d25107e111a85c56f601a5470f1780ec054e6ac","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/isdn/mISDN/core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4.9.333","status":"affected","lessThan":"4.9.334","versionType":"semver"},{"version":"4.14.299","status":"affected","lessThan":"4.14.300","versionType":"semver"},{"version":"4.19.265","status":"affected","lessThan":"4.19.267","versionType":"semver"},{"version":"5.4.224","status":"affected","lessThan":"5.4.225","versionType":"semver"},{"version":"5.10.154","status":"affected","lessThan":"5.10.156","versionType":"semver"},{"version":"5.15.78","status":"affected","lessThan":"5.15.80","versionType":"semver"},{"version":"6.0.8","status":"affected","lessThan":"6.0.10","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/isdn/mISDN/core.c"]}],"references":["https://git.kernel.org/stable/c/44658d65f6b3118f595a1229d7eed74845a5e2ac","https://git.kernel.org/stable/c/81db4f182744acd004f17d7cc52dde9ea53467e6","https://git.kernel.org/stable/c/d40b35a7922f4df3767ad6fb8ef3dc86e31d7ba3","https://git.kernel.org/stable/c/83672c1b83d107b0d4fe0accf1bf64d8988398e6","https://git.kernel.org/stable/c/709aa1f73d3e9e9ea16e2c4e44f2874c5d2c382c","https://git.kernel.org/stable/c/596230471da3415e92ae6b9d2a4e26f4a81cac5a","https://git.kernel.org/stable/c/87b336aa158201dc30a318431e63e8c5b26c4156","https://git.kernel.org/stable/c/2d25107e111a85c56f601a5470f1780ec054e6ac"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49818.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49818","state":"PUBLISHED","datePublished":"2025-05-01T14:09:40.957Z","dateUpdated":"2026-05-11T19:07:21.889Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-05-01T14:05:17.227Z"},"containers":{"cna":{"title":"mISDN: 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