{"id":"CVE-2022-49243","state":"PUBLISHED","title":"ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe\n\nThis node pointer is returned by of_parse_phandle() with refcount\nincremented in this function.\nCalling of_node_put() to avoid the refcount leak.","publishedAt":"2025-02-26T01:56:04.304Z","updatedAt":"2026-05-11T18:55:54.965Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"81f266396237cea09a8c6322a6a78535f06ed345","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"f8b7b9a0594715ecfbe6f18db2328d992242654a","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"b0c56a0071116a37c24df998166c22a7e4684626","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"0325193cf40dc3a6e27d55a5b98680936deebcd0","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"662ee5ac6b451aa5a27b8eebd397f2f5c7f42cec","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"a0bc36b247dcf4d21bf820bfc4bcbaf7f6cf19b5","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"32e6ceb05f36432811753852c674a301f944a24b","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"4793a02deb31b71b3984abc67bf1011a03c13b18","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"f590797fa3c1bccdd19e55441592a23b46aef449","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/atmel/sam9g20_wm8731.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.8","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":["sound/soc/atmel/sam9g20_wm8731.c"]}],"references":["https://git.kernel.org/stable/c/81f266396237cea09a8c6322a6a78535f06ed345","https://git.kernel.org/stable/c/f8b7b9a0594715ecfbe6f18db2328d992242654a","https://git.kernel.org/stable/c/b0c56a0071116a37c24df998166c22a7e4684626","https://git.kernel.org/stable/c/0325193cf40dc3a6e27d55a5b98680936deebcd0","https://git.kernel.org/stable/c/662ee5ac6b451aa5a27b8eebd397f2f5c7f42cec","https://git.kernel.org/stable/c/a0bc36b247dcf4d21bf820bfc4bcbaf7f6cf19b5","https://git.kernel.org/stable/c/32e6ceb05f36432811753852c674a301f944a24b","https://git.kernel.org/stable/c/4793a02deb31b71b3984abc67bf1011a03c13b18","https://git.kernel.org/stable/c/f590797fa3c1bccdd19e55441592a23b46aef449"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49243.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49243","state":"PUBLISHED","datePublished":"2025-02-26T01:56:04.304Z","dateUpdated":"2026-05-11T18:55:54.965Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.294Z"},"containers":{"cna":{"title":"ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe\n\nThis node pointer is returned by of_parse_phandle() with refcount\nincremented in this function.\nCalling of_node_put() to avoid the refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"81f266396237cea09a8c6322a6a78535f06ed345","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"f8b7b9a0594715ecfbe6f18db2328d992242654a","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"b0c56a0071116a37c24df998166c22a7e4684626","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"0325193cf40dc3a6e27d55a5b98680936deebcd0","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"662ee5ac6b451aa5a27b8eebd397f2f5c7f42cec","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"a0bc36b247dcf4d21bf820bfc4bcbaf7f6cf19b5","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"32e6ceb05f36432811753852c674a301f944a24b","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"4793a02deb31b71b3984abc67bf1011a03c13b18","versionType":"git"},{"version":"531f67e41dcde1e358cf821d056241a66355cf03","status":"affected","lessThan":"f590797fa3c1bccdd19e55441592a23b46aef449","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/atmel/sam9g20_wm8731.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.8","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":["sound/soc/atmel/sam9g20_wm8731.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/81f266396237cea09a8c6322a6a78535f06ed345"},{"url":"https://git.kernel.org/stable/c/f8b7b9a0594715ecfbe6f18db2328d992242654a"},{"url":"https://git.kernel.org/stable/c/b0c56a0071116a37c24df998166c22a7e4684626"},{"url":"https://git.kernel.org/stable/c/0325193cf40dc3a6e27d55a5b98680936deebcd0"},{"url":"https://git.kernel.org/stable/c/662ee5ac6b451aa5a27b8eebd397f2f5c7f42cec"},{"url":"https://git.kernel.org/stable/c/a0bc36b247dcf4d21bf820bfc4bcbaf7f6cf19b5"},{"url":"https://git.kernel.org/stable/c/32e6ceb05f36432811753852c674a301f944a24b"},{"url":"https://git.kernel.org/stable/c/4793a02deb31b71b3984abc67bf1011a03c13b18"},{"url":"https://git.kernel.org/stable/c/f590797fa3c1bccdd19e55441592a23b46aef449"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:55:54.965Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"4.9.311"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"4.14.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"4.19.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.4.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.10.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.15.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.16.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"5.18"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}