CVE-2026-46310
kernel: media: renesas: vsp1: Fix NULL pointer deref on module unload
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · June 8, 2026
Updated · June 28, 2026
Description
A flaw was found in the Linux kernel's media: renesas: vsp1 component. When unloading the module on generation 4 hardware, an incorrect cleanup function is called, leading to a NULL pointer dereference. This vulnerability can be triggered by a local attacker, potentially causing a system crash and resulting in a Denial of Service (DoS).
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE-763 · Release of Invalid Pointer or Reference