{"id":"CVE-2022-49117","state":"PUBLISHED","title":"mips: ralink: fix a refcount leak in ill_acc_of_setup()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmips: ralink: fix a refcount leak in ill_acc_of_setup()\n\nof_node_put(np) needs to be called when pdev == NULL.","publishedAt":"2025-02-26T01:54:59.617Z","updatedAt":"2026-05-11T18:53:29.487Z","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":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"060a485df4ec1183d543317511cb4caa43468b5d","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"142ae7d4f21524acfe073e5a3da5667aa85eb970","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"5fb47ca3490813d3884d8ad0b2ce511aa3537551","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"8d7f7ef7980f287ace1c15f2ac03d6754e12f071","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"c74c755daed551b9aceb8388159180861474bdfe","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"4a0a1436053b17e50b7c88858fb0824326641793","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/mips/ralink/ill_acc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.19","versionType":"semver"},{"version":"5.4.189","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.111","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","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":["arch/mips/ralink/ill_acc.c"]}],"references":["https://git.kernel.org/stable/c/060a485df4ec1183d543317511cb4caa43468b5d","https://git.kernel.org/stable/c/142ae7d4f21524acfe073e5a3da5667aa85eb970","https://git.kernel.org/stable/c/5fb47ca3490813d3884d8ad0b2ce511aa3537551","https://git.kernel.org/stable/c/8d7f7ef7980f287ace1c15f2ac03d6754e12f071","https://git.kernel.org/stable/c/c74c755daed551b9aceb8388159180861474bdfe","https://git.kernel.org/stable/c/4a0a1436053b17e50b7c88858fb0824326641793"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49117.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49117","state":"PUBLISHED","datePublished":"2025-02-26T01:54:59.617Z","dateUpdated":"2026-05-11T18:53:29.487Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.263Z"},"containers":{"cna":{"title":"mips: ralink: fix a refcount leak in ill_acc_of_setup()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmips: ralink: fix a refcount leak in ill_acc_of_setup()\n\nof_node_put(np) needs to be called when pdev == NULL."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"060a485df4ec1183d543317511cb4caa43468b5d","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"142ae7d4f21524acfe073e5a3da5667aa85eb970","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"5fb47ca3490813d3884d8ad0b2ce511aa3537551","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"8d7f7ef7980f287ace1c15f2ac03d6754e12f071","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"c74c755daed551b9aceb8388159180861474bdfe","versionType":"git"},{"version":"5433acd81e8733ede365ad41318f96175ed16b3a","status":"affected","lessThan":"4a0a1436053b17e50b7c88858fb0824326641793","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/mips/ralink/ill_acc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.19","versionType":"semver"},{"version":"5.4.189","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.111","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","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":["arch/mips/ralink/ill_acc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/060a485df4ec1183d543317511cb4caa43468b5d"},{"url":"https://git.kernel.org/stable/c/142ae7d4f21524acfe073e5a3da5667aa85eb970"},{"url":"https://git.kernel.org/stable/c/5fb47ca3490813d3884d8ad0b2ce511aa3537551"},{"url":"https://git.kernel.org/stable/c/8d7f7ef7980f287ace1c15f2ac03d6754e12f071"},{"url":"https://git.kernel.org/stable/c/c74c755daed551b9aceb8388159180861474bdfe"},{"url":"https://git.kernel.org/stable/c/4a0a1436053b17e50b7c88858fb0824326641793"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:53:29.487Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.4.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.10.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.15.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.16.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.18"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA 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-2022-49117","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:48:42.834357Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:57:03.938Z"}}]}}}