CVE-2023-54233
ASoC: SOF: avoid a NULL dereference with unsupported widgets
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: avoid a NULL dereference with unsupported widgets If an IPC4 topology contains an unsupported widget, its .module_info field won't be set, then sof_ipc4_route_setup() will cause a kernel Oops trying to dereference it. Add a check for such cases.
Timeline
ID reserved
By Linux
Published
- 9 months later
· 9 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
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Deferred.
- EPSS (exploitation in 30 days)
- 0.20% · top 90% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 3acd527089463742a3dd95e274d53c2fdd834716 – < d42fe2721111138d7656d4f621f38c171979c8a0
- affected 3acd527089463742a3dd95e274d53c2fdd834716 – < 170818974e9732506195c6302743856cc8bdfd6f
- affected 3acd527089463742a3dd95e274d53c2fdd834716 – < e3720f92e0237921da537e47a0b24e27899203f8
- affected 6.0
- unaffected < 6.0
- unaffected 6.1.189 – ≤ 6.1.*
- unaffected 6.2.11 – ≤ 6.2.*
- unaffected 6.3 – ≤ *
References (3)
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://trackcve.app/cve/CVE-2023-54233)Record last updated .