Threats Tagged 'cve-2026-53280'
View all threats tagged with 'cve-2026-53280'. Filter and sort to focus on specific types of threats.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threats Tagged 'cve-2026-53280'
Click on any threat for detailed analysis and mitigation recommendations
A vulnerability in the Linux kernel's IOMMU subsystem could cause a NULL pointer dereference leading to a system crash. This occurs when the group->domain pointer is NULL due to a failure in allocating a default domain during the first probe. The issue is triggered in the pci_dev_reset_iommu_done() function when it attempts to re-attach a device to a domain. The flaw has been fixed by skipping the re-attach step if the domain pointer is NULL. Join the discussion | GCVE Database | 06/26/2026, 21:32:16 UTC Added: 07/08/2026, 13:21:30 UTC |
A vulnerability in the Linux kernel's IOMMU subsystem was fixed to prevent a NULL pointer dereference in pci_dev_reset_iommu_done(). This issue occurs when group->domain is NULL due to a failure in default domain allocation during the first probe, potentially causing a kernel crash. The fix involves skipping the re-attach step in pci_dev_reset_iommu_done(). The vulnerability affects multiple Linux kernel versions prior to 7.0.0-28.28 and related builds. The issue has been assigned CVE-2026-53280 and is rated medium severity with a CVSS score of 5.5. A patch is available and included in updated Linux kernel packages distributed by Ubuntu. Join the discussion | GCVE Database | 06/26/2026, 20:17:00 UTC Added: 07/17/2026, 10:15:49 UTC |
Showing 1 to 2 of 2 results