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CVE-2024-53056
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CVE-2024-53056
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/mediatek: Fix potential NULL dereference in mtk_crtc_destroy()
In mtk_crtc_create(), if the call to mbox_request_channel() fails then we
set the “mtk_crtc->cmdq_client.chan” pointer to NULL. In that situation,
we do not call cmdq_pkt_create().
During the cleanup, we need to check if the “mtk_crtc->cmdq_client.chan”
is NULL first before calling cmdq_pkt_destroy(). Calling
cmdq_pkt_destroy() is unnecessary if we didn’t call cmdq_pkt_create() and
it will result in a NULL pointer dereference.
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Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: