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CVE-2022-49211
mips: cdmm: Fix refcount leak in mips_cdmm_phys_base
Medium5.5EPSS 0.26%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: mips: cdmm: Fix refcount leak in mips_cdmm_phys_base The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount.
Timeline
ID reserved
By Linux
Published
- 15 months later
· 15 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 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)
- 0.26% · top 82% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
- CWE-noinfo Not enough information
Affected products
- affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 – < ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35
- affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 – < 69155dc2e04777aa94207a73a8b10f12b8428a68
- affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 – < 4680c2ac9aabda82acd23ebbd1f900fb6a889cd3
- affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 – < 721ab4be20d4448dd04c2cc8ed99cd4f3e45f765
- affected 2121aa3e2312ccc1d6299154dc4f07a6ab8beee2 – < 4528668ca331f7ce5999b7746657b46db5b3b785
- affected 5.9
- unaffected < 5.9
- unaffected 5.10.110 – ≤ 5.10.*
- unaffected 5.15.33 – ≤ 5.15.*
- unaffected 5.16.19 – ≤ 5.16.*
- unaffected 5.17.2 – ≤ 5.17.*
- unaffected 5.18 – ≤ *
References (5)
- https://git.kernel.org/stable/c/ef1728e3cb9e43f38ed10cde705a7ba2b4ad2d35 (opens in a new tab)
- https://git.kernel.org/stable/c/69155dc2e04777aa94207a73a8b10f12b8428a68 (opens in a new tab)
- https://git.kernel.org/stable/c/4680c2ac9aabda82acd23ebbd1f900fb6a889cd3 (opens in a new tab)
- https://git.kernel.org/stable/c/721ab4be20d4448dd04c2cc8ed99cd4f3e45f765 (opens in a new tab)
- https://git.kernel.org/stable/c/4528668ca331f7ce5999b7746657b46db5b3b785 (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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-49211)Record last updated .