{"id":"CVE-2022-49373","state":"PUBLISHED","title":"watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd  missing of_node_put() in some error paths.","publishedAt":"2025-02-26T02:11:14.603Z","updatedAt":"2026-05-11T18:58:26.059Z","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":"bf9006399939762e6cd32445e848e56727df9d98","status":"affected","lessThan":"5b110d940417942bc87d9e4bea6d4f24e05ed483","versionType":"git"},{"version":"bf9006399939762e6cd32445e848e56727df9d98","status":"affected","lessThan":"910b1cdf6c50ae8fb222e46657d04fb181577017","versionType":"git"},{"version":"bf9006399939762e6cd32445e848e56727df9d98","status":"affected","lessThan":"7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253","versionType":"git"},{"version":"bf9006399939762e6cd32445e848e56727df9d98","status":"affected","lessThan":"91fa5aa53f68b85e779164b3127c7e23cad5c457","versionType":"git"},{"version":"bf9006399939762e6cd32445e848e56727df9d98","status":"affected","lessThan":"f067b5286edfd83d2d3903e8578b561599d62539","versionType":"git"},{"version":"bf9006399939762e6cd32445e848e56727df9d98","status":"affected","lessThan":"5d24df3d690809952528e7a19a43d84bc5b99d44","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/watchdog/ts4800_wdt.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.5","versionType":"semver"},{"version":"5.4.198","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.122","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.47","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.15","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.4","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":["drivers/watchdog/ts4800_wdt.c"]}],"references":["https://git.kernel.org/stable/c/5b110d940417942bc87d9e4bea6d4f24e05ed483","https://git.kernel.org/stable/c/910b1cdf6c50ae8fb222e46657d04fb181577017","https://git.kernel.org/stable/c/7a4afd8a003d6abf1f5d159c2bb67e6b7cbde253","https://git.kernel.org/stable/c/91fa5aa53f68b85e779164b3127c7e23cad5c457","https://git.kernel.org/stable/c/f067b5286edfd83d2d3903e8578b561599d62539","https://git.kernel.org/stable/c/5d24df3d690809952528e7a19a43d84bc5b99d44"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49373.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49373","state":"PUBLISHED","datePublished":"2025-02-26T02:11:14.603Z","dateUpdated":"2026-05-11T18:58:26.059Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T02:08:31.556Z"},"containers":{"cna":{"title":"watchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: ts4800_wdt: Fix refcount leak in ts4800_wdt_probe\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd  missing of_node_put() in some error 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