In the Linux kernel, the following vulnerability has been resolved:
gtp: fix a potential NULL pointer dereference
When sockfd_lookup() fails, gtp_encap_enable_socket() returns a NULL pointer, but its callers only check for error pointers thus miss the NULL pointer case.
Fix it by returning an error pointer with the error code carried from sockfd_lookup().
(I found this bug during code inspection.)
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 linuxUpgrade linux-6.1 | Oct 7, 2024 | Sep 13, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 21, 2024 | Sep 13, 2024 |
| Suse | — | Upgrade kernel-default-baseUpgrade ocfs2-kmp-defaultUpgrade kernel-rt_debug-develUpgrade ocfs2-kmp-azureUpgrade dtb-rockchipUpgrade gfs2-kmp-defaultUpgrade kernel-default-livepatchUpgrade kernel-rt-extraUpgrade dtb-socionextUpgrade kernel-azure-baseUpgrade dtb-broadcomUpgrade kernel-azure-develUpgrade kernel-debug-vdsoUpgrade dtb-nvidiaUpgrade kernel-rtUpgrade kselftests-kmp-rtUpgrade gfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade dlm-kmp-rtUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-docsUpgrade reiserfs-kmp-rtUpgrade dtb-caviumUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-64kbUpgrade dtb-marvellUpgrade kernel-docs-htmlUpgrade kernel-source-rtUpgrade dtb-sprdUpgrade dtb-allwinnerUpgrade dtb-renesasUpgrade kernel-rt-vdsoUpgrade kernel-obs-buildUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-optionalUpgrade ocfs2-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kernel-source-vanillaUpgrade kernel-rt_debugUpgrade dlm-kmp-defaultUpgrade kselftests-kmp-azureUpgrade dtb-alteraUpgrade kernel-defaultUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-azureUpgrade dtb-qcomUpgrade kernel-default-optionalUpgrade kernel-debug-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade dtb-armUpgrade kernel-devel-azureUpgrade dtb-appleUpgrade kernel-azure-vdsoUpgrade kselftests-kmp-defaultUpgrade dtb-freescaleUpgrade dtb-amlogicUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-livepatchUpgrade kernel-devel-rtUpgrade dtb-amazonUpgrade kselftests-kmp-64kbUpgrade kernel-rt-develUpgrade kernel-azure-extraUpgrade kernel-64kbUpgrade kernel-symsUpgrade kernel-64kb-livepatch-develUpgrade ocfs2-kmp-rtUpgrade cluster-md-kmp-azureUpgrade kernel-kvmsmallUpgrade dtb-exynosUpgrade dlm-kmp-64kbUpgrade dtb-apmUpgrade kernel-rt_debug-vdsoUpgrade kernel-source-azureUpgrade kernel-sourceUpgrade kernel-develUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-64kbUpgrade kernel-zfcpdumpUpgrade dtb-amdUpgrade dtb-lgUpgrade kernel-syms-rtUpgrade dtb-hisiliconUpgrade kernel-syms-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-vdsoUpgrade kernel-default-manUpgrade kernel-debugUpgrade gfs2-kmp-rtUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade kernel-default-extraUpgrade kernel-default-develUpgrade kernel-obs-qaUpgrade kernel-64kb-develUpgrade kernel-debug-develUpgrade kernel-azure-livepatch-develUpgrade dtb-xilinxUpgrade kernel-macrosUpgrade dtb-mediatekUpgrade kernel-kvmsmall-devel | Dec 5, 2025 | Oct 8, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1069-kvmUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-125-generic-lpaeUpgrade linux-image-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-5.4.0-1054-xilinx-zynqmpUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1019-nvidiaUpgrade linux-image-5.15.0-125-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-raspiUpgrade linux-image-5.4.0-1102-gkeopUpgrade linux-image-gkeop-6.8Upgrade linux-image-oem-osp1Upgrade linux-image-gkeop-5.4Upgrade linux-image-5.15.0-1075-azureUpgrade linux-image-oem-24.04Upgrade linux-image-5.15.0-1038-xilinx-zynqmpUpgrade linux-image-5.15.0-1055-gkeopUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-gkeUpgrade linux-image-intel-iotgUpgrade linux-image-nvidia-64kUpgrade linux-image-oemUpgrade linux-image-virtualUpgrade linux-image-5.15.0-125-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-azureUpgrade linux-image-5.4.0-1044-iotUpgrade linux-image-gcpUpgrade linux-image-intelUpgrade linux-image-lowlatencyUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-200-genericUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1067-nvidia-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04bUpgrade linux-image-oem-22.04aUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1018-oemUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-125-genericUpgrade linux-image-6.8.0-1017-ibmUpgrade linux-image-genericUpgrade linux-image-6.8.0-1019-nvidia-lowlatency-64kUpgrade linux-image-5.4.0-1082-ibmUpgrade linux-image-5.15.0-1065-ibmUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.4.0-1135-awsUpgrade linux-image-oem-22.04Upgrade linux-image-ibmUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-6.8.0-1019-nvidia-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-azure-lts-20.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-50-generic-64kUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-1071-gcpUpgrade linux-image-5.15.0-1067-nvidiaUpgrade linux-image-5.15.0-125-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-5.4.0-200-generic-lpaeUpgrade linux-image-6.8.0-1020-azureUpgrade linux-image-6.8.0-1015-gkeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-6.8.0-1017-oracleUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1019-gcpUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1019-nvidia-64kUpgrade linux-image-6.8.0-1020-azure-fdeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.4.0-1119-raspiUpgrade linux-image-5.15.0-1067-intel-iotgUpgrade linux-image-gkeop-5.15Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.4.0-200-lowlatencyUpgrade linux-image-5.4.0-1134-oracleUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.4.0-1140-azureUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-50-lowlatencyUpgrade linux-image-5.15.0-1070-oracleUpgrade linux-image-5.15.0-1072-awsUpgrade linux-image-azure-cvmUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1016-raspiUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.4.0-1139-gcpUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-6.8.0-50-lowlatency-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1017-oracle-64kUpgrade linux-image-oracleUpgrade linux-image-ibm-classicUpgrade linux-image-5.4.0-1139-azureUpgrade linux-image-oem-22.04bUpgrade linux-image-kvmUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-6.8.0-50-genericUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.15.0-1065-raspiUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-5.4.0-1123-kvmUpgrade linux-image-5.15.0-1078-azureUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-awsUpgrade linux-image-5.15.0-1069-gkeUpgrade linux-image-5.4.0-1094-bluefieldUpgrade linux-image-6.8.0-1020-awsUpgrade linux-image-bluefieldUpgrade linux-image-nvidia-64k-6.8 | Nov 4, 2024 | Sep 13, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Sep 13, 2024 |
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