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CVE-2022-49392
serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe
Medium5.5EPSS 0.26%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference.
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)
- 0.26% · top 82% of all CVEs (8 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.
Weakness
Affected products
- affected 54da3e381c2b55289b220601f403f17df7b20597 – < 923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed
- affected 54da3e381c2b55289b220601f403f17df7b20597 – < 90a6b6fc52bfdcfe9698454bf5bea26112abbcd1
- affected 54da3e381c2b55289b220601f403f17df7b20597 – < d5f1275f101e0e8a172d300d897f5a12e87e3485
- affected 54da3e381c2b55289b220601f403f17df7b20597 – < 0e0fd55719fa081de6f9e5d9e6cef48efb04d34a
- affected 5.14
- unaffected < 5.14
- unaffected 5.15.47 – ≤ 5.15.*
- unaffected 5.17.15 – ≤ 5.17.*
- unaffected 5.18.4 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (4)
- https://git.kernel.org/stable/c/923d34ce069e8e51a4d003caa6b66a8cd6ecd0ed (opens in a new tab)
- https://git.kernel.org/stable/c/90a6b6fc52bfdcfe9698454bf5bea26112abbcd1 (opens in a new tab)
- https://git.kernel.org/stable/c/d5f1275f101e0e8a172d300d897f5a12e87e3485 (opens in a new tab)
- https://git.kernel.org/stable/c/0e0fd55719fa081de6f9e5d9e6cef48efb04d34a (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)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-49392)Record last updated .