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CVE-2022-48798
s390/cio: verify the driver availability for path_event call
Medium5.5EPSS 0.24%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: s390/cio: verify the driver availability for path_event call If no driver is attached to a device or the driver does not provide the path_event function, an FCES path-event on this device could end up in a kernel-panic. Verify the driver availability before the path_event function call.
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)
- 0.24% · top 85% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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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 32ef938815c1fb42d65212aac860ab153a64de1a – < fe990b7bf6ac93f1d850d076b8f0e758268aa4ab
- affected 32ef938815c1fb42d65212aac860ab153a64de1a – < a0619027f11590b2070624297530c34dc7f91bcd
- affected 32ef938815c1fb42d65212aac860ab153a64de1a – < dd9cb842fa9d90653a9b48aba52f89c069f3bc50
- affected 5.11
- unaffected < 5.11
- unaffected 5.15.24 – ≤ 5.15.*
- unaffected 5.16.10 – ≤ 5.16.*
- unaffected 5.17 – ≤ *
References (3)
- https://git.kernel.org/stable/c/fe990b7bf6ac93f1d850d076b8f0e758268aa4ab (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/a0619027f11590b2070624297530c34dc7f91bcd (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/dd9cb842fa9d90653a9b48aba52f89c069f3bc50 (opens in a new tab)x_transferred
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-2022-48798)Record last updated .