Back
CVE-2022-49715irqchip/gic-v3: Fix refcount leak in gic_populate_ppi_partitions
- 5.5MediumCVSS base score
- 0.28%Exploitation in 30 daysEPSS · top 80% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3: Fix refcount leak in gic_populate_ppi_partitions of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
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)
- 0.28% · top 80% of all CVEs (13 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 e3825ba1af3a27d7522c9f5f929f5a13b8b138ae – < e824482e2c5edacc961b7dd30a92fd47606c3036
- affected e3825ba1af3a27d7522c9f5f929f5a13b8b138ae – < 8d884c08eeb83142a7173cb46bcff0434ec42cf1
- affected e3825ba1af3a27d7522c9f5f929f5a13b8b138ae – < 506a88a5bf261d76a5214c0338a320f2214c67ac
- affected e3825ba1af3a27d7522c9f5f929f5a13b8b138ae – < cc5984cf270b69d03f9f4b27063e535036c659e9
- affected e3825ba1af3a27d7522c9f5f929f5a13b8b138ae – < c136c2924a59a399aa789858cfb320d481964fb7
- affected e3825ba1af3a27d7522c9f5f929f5a13b8b138ae – < fa1ad9d4cc47ca2470cd904ad4519f05d7e43a2b
- affected 4.7
- unaffected < 4.7
- unaffected 4.19.249 – ≤ 4.19.*
- unaffected 5.4.200 – ≤ 5.4.*
- unaffected 5.10.124 – ≤ 5.10.*
- unaffected 5.15.49 – ≤ 5.15.*
- unaffected 5.18.6 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References
References6
- https://git.kernel.org/stable/c/e824482e2c5edacc961b7dd30a92fd47606c3036 (opens in a new tab)
- https://git.kernel.org/stable/c/8d884c08eeb83142a7173cb46bcff0434ec42cf1 (opens in a new tab)
- https://git.kernel.org/stable/c/506a88a5bf261d76a5214c0338a320f2214c67ac (opens in a new tab)
- https://git.kernel.org/stable/c/cc5984cf270b69d03f9f4b27063e535036c659e9 (opens in a new tab)
- https://git.kernel.org/stable/c/c136c2924a59a399aa789858cfb320d481964fb7 (opens in a new tab)
- https://git.kernel.org/stable/c/fa1ad9d4cc47ca2470cd904ad4519f05d7e43a2b (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)
- EUVD EUVD-2022-54520 (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://cveledger.app/cve/CVE-2022-49715)Record last updated .