CVE-2023-54233
ASoC: SOF: avoid a NULL dereference with unsupported widgets
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.1.189, 6.2.11
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 3acd527089463742a3dd95e274d53c2fdd834716 · fixed in d42fe2721111138d7656d4f621f38c171979c8a0; From 3acd527089463742a3dd95e274d53c2fdd834716 · fixed in 170818974e9732506195c6302743856cc8bdfd6f; From 3acd527089463742a3dd95e274d53c2fdd834716 · fixed in e3720f92e0237921da537e47a0b24e27899203f8
- Linux Linux
6.0
- KernelLinux
From 6.0.0 · fixed in 6.1.189; From 6.2.0 · fixed in 6.2.11