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CVE-2022-49432
powerpc/xics: fix refcount leak in icp_opal_init()
Medium5.5EPSS 0.28%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: powerpc/xics: fix refcount leak in icp_opal_init() The of_find_compatible_node() function returns a node pointer with refcount incremented, use of_node_put() on it when done.
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)
- 0.28% · top 80% of all CVEs (7 Nov 2026)
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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 d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 977dbc81d0f866ef63b93c127b7404f07734b3cc
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 53f3f7f73e609b934083f896cb7ca2c2cb009b9f
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 1d5c8cea85fb1680eae8d645b96b92146cb4633c
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 6a61a97106279c2aa16fbbb2a171fd5dde127d23
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < df802880a7f9cd96b921b00639b00871f18a9a57
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 2357bd7499a81c70b460e2191852bbfc7b63c354
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 9a42bc2494fadb453de00ce61042e588563ddc6d
- affected d74361881f0dfe5f9dcac37d1b753a15a2345d8c – < 5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9
- affected 4.8
- unaffected < 4.8
- unaffected 4.9.318 – ≤ 4.9.*
- unaffected 4.14.283 – ≤ 4.14.*
- unaffected 4.19.247 – ≤ 4.19.*
- unaffected 5.4.198 – ≤ 5.4.*
- unaffected 5.10.121 – ≤ 5.10.*
- unaffected 5.15.46 – ≤ 5.15.*
- unaffected 5.17.14 – ≤ 5.17.*
- unaffected 5.18.3 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (9)
- https://git.kernel.org/stable/c/977dbc81d0f866ef63b93c127b7404f07734b3cc (opens in a new tab)
- https://git.kernel.org/stable/c/53f3f7f73e609b934083f896cb7ca2c2cb009b9f (opens in a new tab)
- https://git.kernel.org/stable/c/1d5c8cea85fb1680eae8d645b96b92146cb4633c (opens in a new tab)
- https://git.kernel.org/stable/c/537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1 (opens in a new tab)
- https://git.kernel.org/stable/c/6a61a97106279c2aa16fbbb2a171fd5dde127d23 (opens in a new tab)
- https://git.kernel.org/stable/c/df802880a7f9cd96b921b00639b00871f18a9a57 (opens in a new tab)
- https://git.kernel.org/stable/c/2357bd7499a81c70b460e2191852bbfc7b63c354 (opens in a new tab)
- https://git.kernel.org/stable/c/9a42bc2494fadb453de00ce61042e588563ddc6d (opens in a new tab)
- https://git.kernel.org/stable/c/5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9 (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-2022-49432)Record last updated .