In the Linux kernel, the following vulnerability has been resolved:
fpga: fix potential null pointer deref in fpga_mgr_test_img_load_sgt()
fpga_mgr_test_img_load_sgt() allocates memory for sgt using kunit_kzalloc() however it does not check if the allocation failed. It then passes sgt to sg_alloc_table(), which passes it to __sg_alloc_table(). This function calls memset() on sgt in an attempt to zero it out. If the allocation fails then sgt will be NULL and the memset will trigger a NULL pointer dereference.
Fix this by checking the allocation with KUNIT_ASSERT_NOT_ERR_OR_NULL().
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Suse | — | Upgrade dtb-apmUpgrade dtb-rockchipUpgrade kernel-default-extraUpgrade kernel-default-livepatch-develUpgrade kernel-defaultUpgrade kernel-docsUpgrade kernel-rt-livepatch-develUpgrade dlm-kmp-rtUpgrade dtb-armUpgrade kernel-rtUpgrade kernel-rt-livepatchUpgrade kernel-macrosUpgrade kernel-rt-develUpgrade kernel-develUpgrade dtb-nvidiaUpgrade kernel-64kb-extraUpgrade dlm-kmp-defaultUpgrade dtb-qcomUpgrade kselftests-kmp-defaultUpgrade cluster-md-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-develUpgrade kernel-default-optionalUpgrade dtb-sprdUpgrade cluster-md-kmp-rtUpgrade dtb-renesasUpgrade dtb-xilinxUpgrade dtb-mediatekUpgrade kernel-symsUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmallUpgrade kernel-obs-qaUpgrade ocfs2-kmp-rtUpgrade dtb-socionextUpgrade dtb-amlogicUpgrade kernel-64kb-optionalUpgrade kernel-kvmsmall-vdsoUpgrade ocfs2-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-default-develUpgrade gfs2-kmp-rtUpgrade dtb-amdUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-sourceUpgrade kernel-zfcpdumpUpgrade dtb-exynosUpgrade kernel-64kbUpgrade kernel-obs-buildUpgrade kernel-default-vdsoUpgrade dtb-lgUpgrade dtb-hisiliconUpgrade dtb-freescaleUpgrade kernel-rt-vdsoUpgrade kernel-rt-extraUpgrade kernel-rt-optionalUpgrade gfs2-kmp-defaultUpgrade dtb-marvellUpgrade dtb-amazonUpgrade dtb-alteraUpgrade gfs2-kmp-64kbUpgrade kernel-docs-htmlUpgrade dtb-caviumUpgrade dtb-appleUpgrade dlm-kmp-64kbUpgrade dtb-broadcomUpgrade kernel-kvmsmall-develUpgrade dtb-allwinner | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-realtime-6.14Upgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-6.14.0-32-genericUpgrade linux-image-aws-lts-24.04Upgrade linux-image-aws-6.14Upgrade linux-image-6.14.0-1013-awsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-aws-fipsUpgrade linux-image-oracle-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-gkeopUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-genericUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-azure-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-64k-6.14Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-gke-64k-6.8Upgrade linux-image-oem-24.04Upgrade linux-image-gkeUpgrade linux-image-generic-6.14Upgrade linux-image-azure-6.14Upgrade linux-image-intel-iotgUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-oem-6.14Upgrade linux-image-xilinx-6.8Upgrade linux-image-aws-64kUpgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-fipsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-gcp-6.8Upgrade linux-image-oracleUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-kvmUpgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-ibmUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-azureUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-azure-lts-24.04Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidiaUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gcp-6.14Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-oem-24.04cUpgrade linux-image-oem-22.04cUpgrade linux-image-generic-64k-6.8Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.14.0-1012-azureUpgrade linux-image-raspi-realtimeUpgrade linux-image-virtual-6.14Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-lowlatencyUpgrade linux-image-gke-64kUpgrade linux-image-gke-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-virtual-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-xilinxUpgrade linux-image-ibm-6.8Upgrade linux-image-awsUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-fips-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-generic-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-generic-64kUpgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-aws-fips-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-raspi-6.14Upgrade linux-image-ibm-classicUpgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-6.14.0-1012-oemUpgrade linux-image-realtime-6.8.1Upgrade linux-image-gkeop-6.8Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-oracle-6.14 | Jul 14, 2025 | Jul 10, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub