In the Linux kernel, the following vulnerability has been resolved:
atm: clip: Fix memory leak of struct clip_vcc.
ioctl(ATMARP_MKIP) allocates struct clip_vcc and set it to vcc->user_back.
The code assumes that vcc_destroy_socket() passes NULL skb to vcc->push() when the socket is close()d, and then clip_push() frees clip_vcc.
However, ioctl(ATMARPD_CTRL) sets NULL to vcc->push() in atm_init_atmarp(), resulting in memory leak.
Let's serialise two ioctl() by lock_sock() and check vcc->push() in atm_init_atmarp() to prevent memleak.
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-6.1Upgrade linux | Aug 18, 2025 | Aug 18, 2025 |
| Dell Powerstore Dsa2026115 | — | Upgrade Dell PowerStoreOS to the latest version | Feb 25, 2026 | Feb 24, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Aug 16, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Aug 16, 2025 |
| Suse | — | Upgrade dtb-rockchipUpgrade kernel-kvmsmallUpgrade dtb-broadcomUpgrade cluster-md-kmp-64kbUpgrade kernel-macrosUpgrade dtb-exynosUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-azure-optionalUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-source-rtUpgrade reiserfs-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-optionalUpgrade dtb-amlogicUpgrade kernel-rt_debug-vdsoUpgrade kselftests-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-rtUpgrade kernel-default-vdsoUpgrade kernel-devel-azureUpgrade kernel-docs-htmlUpgrade gfs2-kmp-rtUpgrade kernel-azure-develUpgrade dtb-qcomUpgrade kernel-defaultUpgrade kernel-rt_debug-develUpgrade kernel-default-base-rebuildUpgrade kernel-syms-rtUpgrade kernel-obs-buildUpgrade dlm-kmp-azureUpgrade kernel-azureUpgrade reiserfs-kmp-64kbUpgrade kernel-default-extraUpgrade kernel-debug-vdsoUpgrade kernel-sourceUpgrade kernel-default-manUpgrade ocfs2-kmp-64kbUpgrade dtb-nvidiaUpgrade kernel-syms-azureUpgrade dlm-kmp-rtUpgrade kernel-azure-vdsoUpgrade dtb-sprdUpgrade kernel-preemptUpgrade kernel-source-vanillaUpgrade kernel-debugUpgrade dtb-amdUpgrade kernel-symsUpgrade dtb-mediatekUpgrade dtb-freescaleUpgrade kernel-obs-qaUpgrade kernel-docsUpgrade kernel-azure-extraUpgrade kernel-64kb-develUpgrade dtb-marvellUpgrade dtb-amazonUpgrade dtb-allwinnerUpgrade ocfs2-kmp-rtUpgrade kernel-zfcpdumpUpgrade kernel-debug-develUpgrade kernel-default-livepatchUpgrade gfs2-kmp-azureUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade dtb-xilinxUpgrade kselftests-kmp-rtUpgrade kernel-64kb-extraUpgrade dtb-lgUpgrade dtb-caviumUpgrade kernel-default-develUpgrade dtb-apmUpgrade kernel-rt-livepatchUpgrade dlm-kmp-defaultUpgrade cluster-md-kmp-rtUpgrade kernel-rt_debugUpgrade reiserfs-kmp-defaultUpgrade kernel-preempt-develUpgrade kernel-default-livepatch-develUpgrade dtb-hisiliconUpgrade kernel-kvmsmall-develUpgrade kernel-rt-develUpgrade kernel-default-baseUpgrade dtb-armUpgrade kernel-source-azureUpgrade dtb-alteraUpgrade kernel-devel-rtUpgrade kernel-default-optionalUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-azureUpgrade kernel-64kb-optionalUpgrade ocfs2-kmp-defaultUpgrade kernel-develUpgrade kernel-64kbUpgrade dtb-socionextUpgrade dtb-appleUpgrade dtb-renesasUpgrade reiserfs-kmp-rt | Dec 5, 2025 | Sep 12, 2025 |
| Ubuntu | — | Upgrade linux-image-gkeop-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-raspi-6.14Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-6.8Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-fipsUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-azure-lts-24.04Upgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-aws-64kUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-6.14.0-1017-oracle-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oem-24.04Upgrade linux-image-ibmUpgrade linux-image-6.14.0-1017-aws-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-aws-fipsUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-gkeopUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-genericUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-oem-6.14Upgrade linux-image-nvidia-6.8Upgrade linux-image-azureUpgrade linux-image-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-azure-6.14Upgrade linux-image-raspiUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-aws-6.8Upgrade linux-image-6.14.0-1020-gcpUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-generic-64kUpgrade linux-image-gkeUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-generic-6.14Upgrade linux-image-6.14.0-1018-raspiUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.14.0-1017-awsUpgrade linux-image-realtimeUpgrade linux-image-oracle-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-6.14.0-1016-oemUpgrade linux-image-6.14.0-36-genericUpgrade linux-image-6.14.0-1020-gcp-64kUpgrade linux-image-fips-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-generic-6.8Upgrade linux-image-gcp-6.14Upgrade linux-image-gcpUpgrade linux-image-oem-24.04aUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-realtime-6.14Upgrade linux-image-6.14.0-1017-azureUpgrade linux-image-kvmUpgrade linux-image-6.14.0-1017-oracleUpgrade linux-image-oracle-6.14Upgrade linux-image-ibm-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-6.14.0-1016-realtimeUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-gcp-64k-6.14Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-realtime-6.8.1Upgrade linux-image-gke-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-xilinx-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-azure-fips-6.8Upgrade linux-image-aws-6.14Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-aws-fips-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcp-6.8Upgrade linux-image-xilinxUpgrade linux-image-6.14.0-36-generic-64kUpgrade linux-image-oracleUpgrade linux-image-raspi-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-64k-6.14Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-virtual-6.14Upgrade linux-image-virtualUpgrade linux-image-oracle-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64k-6.14Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-aws | Nov 4, 2025 | Aug 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 10, 2025 | Aug 16, 2025 |
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