{"id":"CVE-2022-49224","state":"PUBLISHED","title":"power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init\n\nkobject_init_and_add() takes reference even when it fails.\nAccording to the doc of kobject_init_and_add()：\n\n   If this function returns an error, kobject_put() must be called to\n   properly clean up the memory associated with the object.\n\nFix memory leak by calling kobject_put().","publishedAt":"2025-02-26T01:55:54.755Z","updatedAt":"2026-05-11T18:55:32.947Z","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":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"31cdf7897dba1f096b74f69d840f0575b8cdb9ae","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"19aa3c98ed7b2616e105946cec804f897837ab84","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"db3a61ef8e6aef3b888baa6a85926c2230c2cc56","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"41ed61364285ff38bbbe9ca8a45c8372ba72921d","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"879356a6a05559582b0a7895d86d2d4359745c08","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"ffb8e92b4cef92bd25563cf3d8b4489eb22bc61f","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"261041097ab3470f1120b7733cbf472712304d1e","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"c32f6b6196b6efc1c68990dfeaac36fb8eb3b8e1","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"6a4760463dbc6b603690938c468839985189ce0a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/supply/ab8500_fg.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.9","versionType":"semver"},{"version":"4.9.311","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.276","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.238","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.189","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.110","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.33","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.19","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.2","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/supply/ab8500_fg.c"]}],"references":["https://git.kernel.org/stable/c/31cdf7897dba1f096b74f69d840f0575b8cdb9ae","https://git.kernel.org/stable/c/19aa3c98ed7b2616e105946cec804f897837ab84","https://git.kernel.org/stable/c/db3a61ef8e6aef3b888baa6a85926c2230c2cc56","https://git.kernel.org/stable/c/41ed61364285ff38bbbe9ca8a45c8372ba72921d","https://git.kernel.org/stable/c/879356a6a05559582b0a7895d86d2d4359745c08","https://git.kernel.org/stable/c/ffb8e92b4cef92bd25563cf3d8b4489eb22bc61f","https://git.kernel.org/stable/c/261041097ab3470f1120b7733cbf472712304d1e","https://git.kernel.org/stable/c/c32f6b6196b6efc1c68990dfeaac36fb8eb3b8e1","https://git.kernel.org/stable/c/6a4760463dbc6b603690938c468839985189ce0a"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49224.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49224","state":"PUBLISHED","datePublished":"2025-02-26T01:55:54.755Z","dateUpdated":"2026-05-11T18:55:32.947Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.293Z"},"containers":{"cna":{"title":"power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init\n\nkobject_init_and_add() takes reference even when it fails.\nAccording to the doc of kobject_init_and_add()：\n\n   If this function returns an error, kobject_put() must be called to\n   properly clean up the memory associated with the object.\n\nFix memory leak by calling kobject_put()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"31cdf7897dba1f096b74f69d840f0575b8cdb9ae","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"19aa3c98ed7b2616e105946cec804f897837ab84","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"db3a61ef8e6aef3b888baa6a85926c2230c2cc56","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"41ed61364285ff38bbbe9ca8a45c8372ba72921d","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"879356a6a05559582b0a7895d86d2d4359745c08","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"ffb8e92b4cef92bd25563cf3d8b4489eb22bc61f","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"261041097ab3470f1120b7733cbf472712304d1e","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"c32f6b6196b6efc1c68990dfeaac36fb8eb3b8e1","versionType":"git"},{"version":"8c0984e5a75337df513047ec92a6c09d78e3e5cd","status":"affected","lessThan":"6a4760463dbc6b603690938c468839985189ce0a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/supply/ab8500_fg.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.9","versionType":"semver"},{"version":"4.9.311","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.276","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.238","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.189","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.110","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.33","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.19","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.2","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/power/supply/ab8500_fg.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/31cdf7897dba1f096b74f69d840f0575b8cdb9ae"},{"url":"https://git.kernel.org/stable/c/19aa3c98ed7b2616e105946cec804f897837ab84"},{"url":"https://git.kernel.org/stable/c/db3a61ef8e6aef3b888baa6a85926c2230c2cc56"},{"url":"https://git.kernel.org/stable/c/41ed61364285ff38bbbe9ca8a45c8372ba72921d"},{"url":"https://git.kernel.org/stable/c/879356a6a05559582b0a7895d86d2d4359745c08"},{"url":"https://git.kernel.org/stable/c/ffb8e92b4cef92bd25563cf3d8b4489eb22bc61f"},{"url":"https://git.kernel.org/stable/c/261041097ab3470f1120b7733cbf472712304d1e"},{"url":"https://git.kernel.org/stable/c/c32f6b6196b6efc1c68990dfeaac36fb8eb3b8e1"},{"url":"https://git.kernel.org/stable/c/6a4760463dbc6b603690938c468839985189ce0a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:55:32.947Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.9.311"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.14.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.19.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.4.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.10.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.15.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.16.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.18"}]}]}],"x_generator":{"engi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ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49224","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:46:22.689840Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:47:04.090Z"}}]}}}