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CVE-2022-50104
powerpc/xive: Fix refcount leak in xive_get_max_prio
Medium5.5EPSS 0.19%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xive_get_max_prio of_find_node_by_path() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Timeline
ID reserved
By Linux
Published
- 17 months later
· 17 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 |
|---|---|---|---|
| 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)
- 0.19% · top 91% 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.
Affected products
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < 5ed9709d262bf026b2ff64979fbfe0f496287588
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < f658d5b528ce97a68efbb64ee54f6fe0909b189a
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < d99733ad47a6c990b52e136608455643bfa708f2
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < 6d1e53f7f181a11a8a343def1e0d0209905b7c64
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < ea494e8a9852abd0ba60f69b254ce0d7c38449e2
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < 2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < 79b8eae24b7ee157bda07695d802be8576983fa8
- affected eac1e731b59ee3b5f5e641a7765c7ed41ed26226 – < 255b650cbec6849443ce2e0cdd187fd5e61c218c
- affected 4.14
- unaffected < 4.14
- unaffected 4.14.291 – ≤ 4.14.*
- unaffected 4.19.256 – ≤ 4.19.*
- unaffected 5.4.211 – ≤ 5.4.*
- unaffected 5.10.137 – ≤ 5.10.*
- unaffected 5.15.61 – ≤ 5.15.*
- unaffected 5.18.18 – ≤ 5.18.*
- unaffected 5.19.2 – ≤ 5.19.*
- unaffected 6.0 – ≤ *
References (8)
- https://git.kernel.org/stable/c/5ed9709d262bf026b2ff64979fbfe0f496287588 (opens in a new tab)
- https://git.kernel.org/stable/c/f658d5b528ce97a68efbb64ee54f6fe0909b189a (opens in a new tab)
- https://git.kernel.org/stable/c/d99733ad47a6c990b52e136608455643bfa708f2 (opens in a new tab)
- https://git.kernel.org/stable/c/6d1e53f7f181a11a8a343def1e0d0209905b7c64 (opens in a new tab)
- https://git.kernel.org/stable/c/ea494e8a9852abd0ba60f69b254ce0d7c38449e2 (opens in a new tab)
- https://git.kernel.org/stable/c/2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8 (opens in a new tab)
- https://git.kernel.org/stable/c/79b8eae24b7ee157bda07695d802be8576983fa8 (opens in a new tab)
- https://git.kernel.org/stable/c/255b650cbec6849443ce2e0cdd187fd5e61c218c (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-2022-50104)Record last updated .