Description (CNA)
A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | unaffected dbe836576f12743a7d2d170ad4ad4fd324c4d47a before * |
| Red Hat / Red Hat Enterprise Linux 6 | unaffected |
| Red Hat / Red Hat Enterprise Linux 7 | unaffected |
| Red Hat / Red Hat Enterprise Linux 7 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected |
CWE
CWE-416
References
- https://access.redhat.com/security/cve/CVE-2023-4134
- https://bugzilla.redhat.com/show_bug.cgi?id=2221700
ADP enrichment
No English description supplied.
No references supplied.