In the Linux kernel, the following vulnerability has been resolved:
wifi: ath12k: fix invalid access to memory
In ath12k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and boolean is_continuation is part of rxcb. Currently, after freeing the skb, the rxcb->is_continuation accessed again which is wrong since the memory is already freed. This might lead use-after-free error.
Hence, fix by locally defining bool is_continuation from rxcb, so that after freeing skb, is_continuation can be used.
Compile tested only.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-debug-coreUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-debug-develUpgrade kernel-rt-modules-coreUpgrade kernel-64k-debugUpgrade kernel-64k-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-64k-debug-coreUpgrade kernel-rt-64k-debug-coreUpgrade kernelUpgrade kernel-rt-kvmUpgrade kernel-64kUpgrade kernel-toolsUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-uki-virt-addonsUpgrade rvUpgrade kernel-rt-64k-debugUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-develUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debugUpgrade kernel-develUpgrade kernel-64k-modules-extraUpgrade kernel-rtUpgrade kernel-tools-libsUpgrade kernel-cross-headersUpgrade kernel-rt-develUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-64kUpgrade kernel-64k-debug-develUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-64k-coreUpgrade kernel-debug-modulesUpgrade kernel-64k-debug-modulesUpgrade kernel-zfcpdump-coreUpgrade python3-perfUpgrade kernel-64k-debug-modules-extraUpgrade kernel-modules-extraUpgrade kernel-rt-64k-modules-coreUpgrade kernel-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-64k-modules-extraUpgrade kernel-debug-uki-virtUpgrade kernel-coreUpgrade kernel-rt-modulesUpgrade kernel-rt-debug-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debugUpgrade kernel-rt-debug-modules-extraUpgrade kernel-docUpgrade kernel-64k-modules-coreUpgrade kernel-devel-matchedUpgrade kernel-headersUpgrade kernel-debug-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-rt-coreUpgrade perfUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-abi-stablelistsUpgrade kernel-debug-devel-matchedUpgrade kernel-modulesUpgrade kernel-uki-virtUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-coreUpgrade rtlaUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-zfcpdump-develUpgrade kernel-rt-debug-develUpgrade kernel-64k-develUpgrade kernel-modules-coreUpgrade libperfUpgrade kernel-64k-core | Aug 18, 2025 | Aug 11, 2025 |
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade kernel | Aug 14, 2025 | Jul 10, 2025 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Jul 14, 2025 | Jul 10, 2025 |
| Rocky_linux | — | Upgrade rvUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-zfcpdumpUpgrade kernel-modules-extraUpgrade kernel-debug-modules-coreUpgrade kernel-modulesUpgrade kernel-zfcpdump-coreUpgrade perf-debuginfoUpgrade kernel-uki-virtUpgrade libperfUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-devel-matchedUpgrade libperf-debuginfoUpgrade kernel-rt-debuginfoUpgrade kernel-rt-develUpgrade kernel-rt-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-debuginfo-common-s390xUpgrade kernel-uki-virt-addonsUpgrade kernel-debug-debuginfoUpgrade kernel-rt-modules-coreUpgrade kernel-rtUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-modules-coreUpgrade kernel-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-modulesUpgrade perfUpgrade kernel-modules-coreUpgrade kernel-debug-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-develUpgrade kernel-rt-debug-develUpgrade kernel-debug-uki-virtUpgrade kernel-rt-debug-kvmUpgrade kernel-tools-libs-develUpgrade kernel-rt-debugUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-cross-headersUpgrade rtlaUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-coreUpgrade python3-perfUpgrade kernel-rt-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-zfcpdump-develUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-debugUpgrade kernel-tools-debuginfo | Feb 5, 2026 | Oct 4, 2025 |
| Suse | — | Upgrade kselftests-kmp-defaultUpgrade kernel-develUpgrade kernel-obs-buildUpgrade ocfs2-kmp-defaultUpgrade kernel-devel-rtUpgrade dtb-mediatekUpgrade kernel-64kb-extraUpgrade kernel-debug-vdsoUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-rtUpgrade kernel-azureUpgrade kernel-source-rtUpgrade kernel-64kb-develUpgrade dtb-xilinxUpgrade dtb-socionextUpgrade kselftests-kmp-rtUpgrade dtb-nvidiaUpgrade kernel-defaultUpgrade kernel-default-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade gfs2-kmp-azureUpgrade kernel-default-baseUpgrade reiserfs-kmp-rtUpgrade dtb-rockchipUpgrade dtb-allwinnerUpgrade kernel-rt-extraUpgrade kernel-debugUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-azureUpgrade dtb-amdUpgrade dtb-renesasUpgrade kernel-azure-extraUpgrade kernel-rt_debugUpgrade dtb-sprdUpgrade gfs2-kmp-defaultUpgrade kernel-source-vanillaUpgrade dtb-marvellUpgrade dlm-kmp-defaultUpgrade dtb-armUpgrade dtb-caviumUpgrade dtb-hisiliconUpgrade kernel-rt-optionalUpgrade kernel-docsUpgrade kselftests-kmp-azureUpgrade kernel-rt-vdsoUpgrade reiserfs-kmp-azureUpgrade dtb-appleUpgrade kernel-debug-develUpgrade ocfs2-kmp-rtUpgrade kernel-kvmsmall-develUpgrade kernel-rt_debug-vdsoUpgrade kernel-default-extraUpgrade kernel-default-vdsoUpgrade kernel-default-develUpgrade gfs2-kmp-rtUpgrade kernel-64kbUpgrade kernel-64kb-optionalUpgrade kernel-sourceUpgrade kernel-syms-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-livepatchUpgrade kernel-zfcpdumpUpgrade kernel-default-livepatchUpgrade kernel-azure-vdsoUpgrade dtb-lgUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade kernel-obs-qaUpgrade gfs2-kmp-64kbUpgrade dtb-broadcomUpgrade cluster-md-kmp-rtUpgrade kernel-syms-rtUpgrade dtb-freescaleUpgrade dtb-apmUpgrade kernel-kvmsmall-vdsoUpgrade kernel-kvmsmallUpgrade dtb-qcomUpgrade dtb-exynosUpgrade kernel-macrosUpgrade kernel-azure-develUpgrade kernel-symsUpgrade kernel-default-optionalUpgrade kernel-azure-optionalUpgrade dtb-amlogicUpgrade dtb-amazonUpgrade reiserfs-kmp-64kbUpgrade kernel-rtUpgrade kernel-docs-htmlUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-source-azureUpgrade kernel-rt-develUpgrade kernel-devel-azureUpgrade dtb-alteraUpgrade kselftests-kmp-64kbUpgrade kernel-rt-livepatch-devel | Dec 5, 2025 | Aug 12, 2025 |
| Ubuntu | — | Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-nvidia-64kUpgrade linux-image-virtual-6.14Upgrade linux-image-aws-64k-6.14Upgrade linux-image-ibmUpgrade linux-image-aws-6.14Upgrade linux-image-oem-22.04cUpgrade linux-image-realtime-6.8.1Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-raspi-6.14Upgrade linux-image-azure-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-aws-64k-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-24.04cUpgrade linux-image-oracle-6.8Upgrade linux-image-6.14.0-1013-awsUpgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-oem-24.04aUpgrade linux-image-oracle-64k-6.14Upgrade linux-image-gke-64k-6.8Upgrade linux-image-generic-6.14Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-generic-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-oem-22.04Upgrade linux-image-gke-6.8Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-gkeopUpgrade linux-image-6.14.0-1012-oemUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-aws-fipsUpgrade linux-image-gke-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-xilinx-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-raspi-6.8Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-azure-fipsUpgrade linux-image-azureUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-nvidiaUpgrade linux-image-genericUpgrade linux-image-gcp-6.14Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-raspiUpgrade linux-image-ibm-classicUpgrade linux-image-aws-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-virtual-6.8Upgrade linux-image-realtime-6.14Upgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-aws-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-fipsUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-azure-6.8Upgrade linux-image-azure-6.14Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-xilinxUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-oracle-6.14Upgrade linux-image-6.14.0-32-genericUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-oem-22.04bUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-generic-64k-6.14Upgrade linux-image-generic-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-ibm-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-oracleUpgrade linux-image-oem-24.04bUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-realtimeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-oem-6.14Upgrade linux-image-gcpUpgrade linux-image-gkeUpgrade linux-image-oem-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-raspi-realtimeUpgrade linux-image-6.14.0-1012-azure | Jul 14, 2025 | Jul 10, 2025 |
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