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CVE-2026-43498

⚠️ high
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Summary

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Disallow re-exporting imported GEM objects Prevent re-exporting of imported GEM buffers by adding a custom prime_handle_to_fd callback that checks if the object is imported and returns -EOPNOTSUPP if so. Re-exporting imported GEM buffers causes loss of buffer flags settings, leading to incorrect device access and data corruption.

CVSS Score
7.8
High
EPSS Score
0.1
Exploit Probability
Published Date
2026-05-21
First Seen: 2026-05-22
📊 Relative Risk Intelligence

This CVE is Moderate Risk - more severe than 69.4% of all 338,292 vulnerabilities in our database.

#103,391
Above average severity
Severity Percentile
Last Modified 2026-07-23
Source NVD 🔗
CVSS Vector 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE IDs (Weakness Types)

📦 Affected Products 2

🔗 References 2

🔗 Related CVEs 6

CVE ID Severity CVSS EPSS Summary Published
CVE-2026-53366 ⚠️ high 7.8 0.2 In the Linux kernel, the following vulnerability has been resolved: ipv4: account for fraggap on the paged allocation p... 2026-07-16
CVE-2026-53364 🔶 medium 5.5 0.1 In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: Fix memory leak in hci_le_big_... 2026-07-13
CVE-2026-53365 🔶 medium 5.5 0.1 In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix zerocopy completion for multi-skb... 2026-07-13
CVE-2026-53363 ⛔ critical 9.8 0.3 In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: preserve shared-frag marker in iptfs_c... 2026-07-10
CVE-2026-53359 ⚠️ high 8.8 0.9 In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to u... 2026-07-04
CVE-2026-53360 ⚠️ high 8.8 0.2 In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ ... 2026-07-04
These CVEs affect the same products