{"id":"CVE-2022-50249","title":"memory: of: Fix refcount leak bug in of_get_ddr_timings()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: of: Fix refcount leak bug in of_get_ddr_timings()\n\nWe should add the of_node_put() when breaking out of\nfor_each_child_of_node() as it will automatically increa…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 68c9c4e6495b825be3a8946df1a0148399555fe4","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 85a40bfb8e7a170abcf9dae2c0898a1983e48daa","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 2680690f9ce4e6abbb4f559e97271c15b7eeda97","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 62ccab6e3376f8a22167c3b81468ae4f3e7d25f1","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 1c6cac6fa4d08aea161f83d38117d733b3c3a000","Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 05215fb32010d4afb68fbdbb4d237df6e2d4567b","Linux 3.7"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:07:51.653734Z"},"published":"2025-09-15","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:10:31.119Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50249","references":[{"url":"https://git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48"},{"url":"https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3"},{"url":"https://git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4"},{"url":"https://git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa"},{"url":"https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9"},{"url":"https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97"},{"url":"https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1"},{"url":"https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000"},{"url":"https://git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b"}],"tags":["cve.org"],"epss":0.00163,"epssPercentile":0.05554,"ingestedAt":"2026-11-05T22:38:31.711Z","slug":"CVE-2022-50249","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nmemory: of: Fix refcount leak bug in of_get_ddr_timings()\n\nWe should add the of_node_put() when breaking out of\nfor_each_child_of_node() as it will automatically increase\nand decrease the refcount.\n\n## Affected\n\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 68c9c4e6495b825be3a8946df1a0148399555fe4`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 85a40bfb8e7a170abcf9dae2c0898a1983e48daa`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 2680690f9ce4e6abbb4f559e97271c15b7eeda97`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 62ccab6e3376f8a22167c3b81468ae4f3e7d25f1`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 1c6cac6fa4d08aea161f83d38117d733b3c3a000`\n- `Linux >= e6b42eb6a66c188642aeb447312938c6f6ebee86 < 05215fb32010d4afb68fbdbb4d237df6e2d4567b`\n- `Linux 3.7`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}