CVE-2022-49346net: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list
- 5.5MediumCVSS base score
- 0.27%Exploitation in 30 daysEPSS · top 81% 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: net: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. when breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the gphy_fw_np. 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)
- 0.27% · top 81% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 14fceff4771e51b23b4485b575cf9e5b3414b89b – < 7c8df6fad43d9d5d77f281f794b2a93cd02fd1a9
- affected 14fceff4771e51b23b4485b575cf9e5b3414b89b – < c2ae49a113a5344232f1ebb93bcf18bbd11e9c39
- affected 14fceff4771e51b23b4485b575cf9e5b3414b89b – < 54d6802c4d83fa8de7696cfec06f475d5fd92d27
- affected 14fceff4771e51b23b4485b575cf9e5b3414b89b – < 32cd78c5610f02a929f63cac985e73692d05f33e
- affected 14fceff4771e51b23b4485b575cf9e5b3414b89b – < 2e007ac6fa7c9c94ad84da075c5c504afad690a0
- affected 14fceff4771e51b23b4485b575cf9e5b3414b89b – < 0737e018a05e2aa352828c52bdeed3b02cff2930
- affected 4.20
- unaffected < 4.20
- unaffected 5.4.198 – ≤ 5.4.*
- unaffected 5.10.122 – ≤ 5.10.*
- unaffected 5.15.47 – ≤ 5.15.*
- unaffected 5.17.15 – ≤ 5.17.*
- unaffected 5.18.4 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References
References6
- https://git.kernel.org/stable/c/7c8df6fad43d9d5d77f281f794b2a93cd02fd1a9 (opens in a new tab)
- https://git.kernel.org/stable/c/c2ae49a113a5344232f1ebb93bcf18bbd11e9c39 (opens in a new tab)
- https://git.kernel.org/stable/c/54d6802c4d83fa8de7696cfec06f475d5fd92d27 (opens in a new tab)
- https://git.kernel.org/stable/c/32cd78c5610f02a929f63cac985e73692d05f33e (opens in a new tab)
- https://git.kernel.org/stable/c/2e007ac6fa7c9c94ad84da075c5c504afad690a0 (opens in a new tab)
- https://git.kernel.org/stable/c/0737e018a05e2aa352828c52bdeed3b02cff2930 (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-2022-54882 (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-2022-49346)Record last updated .