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CVE-2023-53191
irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
Medium5.5EPSS 0.16%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
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)
- 0.16% · top 95% of all CVEs (6 Nov 2026)
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 e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < eef04516f0c317ce80502c1d6b0d06235a87cd8f
- affected e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < eef09f786df4b34b97557929287c4e5a83bbf09b
- affected e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < 9e79ac4f70fd51243e1c6108d4b0baf16cfde99c
- affected e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710
- affected e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < d6c66c46889752fa4962c6388516f7ab66a8d6a1
- affected e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < 65e30bd1310d90b794c377bf405394157854aa30
- affected e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < 5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926
- affected e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd – < 071d068b89e95d1b078aa6bbcb9d0961b77d6aa1
- affected 4.6
- unaffected < 4.6
- unaffected 4.14.308 – ≤ 4.14.*
- unaffected 4.19.276 – ≤ 4.19.*
- unaffected 5.4.235 – ≤ 5.4.*
- unaffected 5.10.173 – ≤ 5.10.*
- unaffected 5.15.99 – ≤ 5.15.*
- unaffected 6.1.16 – ≤ 6.1.*
- unaffected 6.2.3 – ≤ 6.2.*
- unaffected 6.3 – ≤ *
References (8)
- https://git.kernel.org/stable/c/eef04516f0c317ce80502c1d6b0d06235a87cd8f (opens in a new tab)
- https://git.kernel.org/stable/c/eef09f786df4b34b97557929287c4e5a83bbf09b (opens in a new tab)
- https://git.kernel.org/stable/c/9e79ac4f70fd51243e1c6108d4b0baf16cfde99c (opens in a new tab)
- https://git.kernel.org/stable/c/c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710 (opens in a new tab)
- https://git.kernel.org/stable/c/d6c66c46889752fa4962c6388516f7ab66a8d6a1 (opens in a new tab)
- https://git.kernel.org/stable/c/65e30bd1310d90b794c377bf405394157854aa30 (opens in a new tab)
- https://git.kernel.org/stable/c/5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926 (opens in a new tab)
- https://git.kernel.org/stable/c/071d068b89e95d1b078aa6bbcb9d0961b77d6aa1 (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-2023-53191)Record last updated .