In the Linux kernel, the following vulnerability has been resolved:
cxl/test: Fix __fortify_panic
Fix a runtime assertion in setup_xor_mapping(). Fortify complains that it is potentially overflowing the xormaps array per __counted_by(nr_maps). Quiet the false positive by initializing @nr_maps earlier.
memcpy: detected buffer overflow: 32 byte write of buffer size 0 WARNING: lib/string_helpers.c:1036 at __fortify_report+0x4d/0xa0, CPU#8: modprobe/2728 Call Trace: __fortify_panic+0xd/0xf setup_xor_mapping+0x6c/0xa0 [cxl_translate]
[ dj: Fixed up @nr_entries to @nr_maps in commit log. ]
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-7.0.0-38-realtime-64kUpgrade linux-image-gke-64k-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-7.0.0-1016-azure-fdeUpgrade linux-image-oem-26.04Upgrade linux-image-oem-26.04aUpgrade linux-image-aws-7.0Upgrade linux-image-7.0.0-38-realtimeUpgrade linux-image-gke-64kUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-genericUpgrade linux-image-7.0.0-1014-gcp-64kUpgrade linux-image-aws-64k-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1013-oracle-64kUpgrade linux-image-awsUpgrade linux-image-gke-7.0Upgrade linux-image-7.0.0-1014-awsUpgrade linux-image-azure-fde-7.0Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-realtime-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-azure-lts-26.04Upgrade linux-image-azureUpgrade linux-image-7.0.0-1008-gkeUpgrade linux-image-7.0.0-1013-oracleUpgrade linux-image-gcp-7.0Upgrade linux-image-oracle-7.0Upgrade linux-image-7.0.0-1015-ibmUpgrade linux-image-7.0.0-38-generic-64kUpgrade linux-image-7.0.0-1015-oemUpgrade linux-image-aws-64kUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-virtual-7.0Upgrade linux-image-generic-7.0Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-gkeUpgrade linux-image-generic-64kUpgrade linux-image-azure-fde-lts-26.04Upgrade linux-image-7.0.0-1014-gcpUpgrade linux-image-ibm-7.0Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-realtimeUpgrade linux-image-oracleUpgrade linux-image-ibmUpgrade linux-image-oem-7.0Upgrade linux-image-oracle-64kUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-gcpUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-7.0.0-38-genericUpgrade linux-image-virtualUpgrade linux-image-7.0.0-1008-gke-64kUpgrade linux-image-7.0.0-1017-azureUpgrade linux-image-7.0.0-1014-aws-64kUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-azure-7.0Upgrade linux-image-generic-64k-7.0 | Oct 7, 2026 | Oct 6, 2026 |
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