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CVE-2022-50249
memory: of: Fix refcount leak bug in of_get_ddr_timings()
Medium5.5EPSS 0.16%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_get_ddr_timings() We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.16% · top 94% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < 68c9c4e6495b825be3a8946df1a0148399555fe4
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < 85a40bfb8e7a170abcf9dae2c0898a1983e48daa
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < 2680690f9ce4e6abbb4f559e97271c15b7eeda97
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < 62ccab6e3376f8a22167c3b81468ae4f3e7d25f1
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < 1c6cac6fa4d08aea161f83d38117d733b3c3a000
- affected e6b42eb6a66c188642aeb447312938c6f6ebee86 – < 05215fb32010d4afb68fbdbb4d237df6e2d4567b
- affected 3.7
- unaffected < 3.7
- unaffected 4.9.331 – ≤ 4.9.*
- unaffected 4.14.296 – ≤ 4.14.*
- unaffected 4.19.262 – ≤ 4.19.*
- unaffected 5.4.220 – ≤ 5.4.*
- unaffected 5.10.150 – ≤ 5.10.*
- unaffected 5.15.75 – ≤ 5.15.*
- unaffected 5.19.17 – ≤ 5.19.*
- unaffected 6.0.3 – ≤ 6.0.*
- unaffected 6.1 – ≤ *
References (9)
- https://git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48 (opens in a new tab)
- https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3 (opens in a new tab)
- https://git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4 (opens in a new tab)
- https://git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa (opens in a new tab)
- https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9 (opens in a new tab)
- https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97 (opens in a new tab)
- https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1 (opens in a new tab)
- https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000 (opens in a new tab)
- https://git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-50249)Record last updated .