CVE-2024-50048: fbcon: Fix a NULL pointer dereference issue in fbcon_putcs
fbcon: Fix a NULL pointer dereference issue in fbconputcs
Other sources
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— Launchpad
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-50048?
CVE-2024-50048 is classified as a high severity vulnerability due to the potential for a NULL pointer dereference leading to a system crash.
Who is affected by CVE-2024-50048?
CVE-2024-50048 affects versions of the Linux kernel from 6.1.113 to 6.11.4 and between 6.2 and 6.6.57.
How do I fix CVE-2024-50048?
To fix CVE-2024-50048, update the Linux kernel to a version that is not vulnerable, specifically beyond the stated affected versions.
What causes CVE-2024-50048?
CVE-2024-50048 is caused by a NULL pointer dereference issue found in the framebuffer console (fbcon) functionality.
Can CVE-2024-50048 be exploited remotely?
CVE-2024-50048 is not explicitly stated as remotely exploitable, but it may be leveraged by local users for denial of service.