A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755
CVSS Details
- CVSS 3.1 Base Score: 6.6
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Mar 10, 2022 | Jan 26, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelists | May 9, 2022 | Jan 26, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernelUpgrade kernel-toolsUpgrade python3-perf | Apr 19, 2022 | Jan 26, 2022 |
| Oracle_linux | — | Upgrade kernel-uek | Apr 12, 2022 | Dec 15, 2021 |
| Suse | — | Upgrade kernel-preempt-optionalUpgrade dtb-allwinnerUpgrade kernel-livepatch-5_3_18-59_24-defaultUpgrade kernel-livepatch-5_3_18-24_52-defaultUpgrade kernel-preempt-develUpgrade kernel-azureUpgrade dtb-zteUpgrade dtb-caviumUpgrade dlm-kmp-azureUpgrade kernel-docsUpgrade kernel-livepatch-5_3_18-59_16-defaultUpgrade gfs2-kmp-preemptUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-livepatch-5_3_18-24_67-defaultUpgrade kernel-livepatch-5_3_18-24_93-defaultUpgrade kernel-preempt-extraUpgrade kselftests-kmp-azureUpgrade dlm-kmp-defaultUpgrade kernel-default-optionalUpgrade dtb-nvidiaUpgrade dtb-alUpgrade kselftests-kmp-preemptUpgrade ocfs2-kmp-defaultUpgrade kernel-preempt-livepatch-develUpgrade kernel-livepatch-5_3_18-59_40-defaultUpgrade kernel-livepatch-5_3_18-57-defaultUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-azureUpgrade kernel-livepatch-5_3_18-59_19-defaultUpgrade kernel-64kb-extraUpgrade kernel-livepatch-5_3_18-24_83-defaultUpgrade dlm-kmp-preemptUpgrade kernel-default-baseUpgrade cluster-md-kmp-64kbUpgrade kernel-develUpgrade kernel-livepatch-5_3_18-24_64-defaultUpgrade dtb-rockchipUpgrade dtb-sprdUpgrade kernel-obs-buildUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-azureUpgrade dtb-renesasUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-defaultUpgrade dtb-socionextUpgrade kernel-default-livepatch-develUpgrade kernel-defaultUpgrade kernel-livepatch-5_3_18-59_34-defaultUpgrade dtb-armUpgrade dtb-apmUpgrade kernel-source-azureUpgrade ocfs2-kmp-64kbUpgrade dtb-alteraUpgrade kernel-livepatch-5_3_18-24_53_4-defaultUpgrade kernel-livepatch-5_3_18-24_75-defaultUpgrade kernel-livepatch-5_3_18-24_99-defaultUpgrade dtb-freescaleUpgrade kernel-symsUpgrade kernel-livepatch-5_3_18-150300_59_43-defaultUpgrade dtb-marvellUpgrade kernel-64kb-livepatch-develUpgrade kernel-kvmsmall-develUpgrade kernel-default-develUpgrade kernel-docs-htmlUpgrade kernel-livepatch-5_3_18-24_61-defaultUpgrade kernel-livepatch-5_3_18-24_86-defaultUpgrade cluster-md-kmp-defaultUpgrade kernel-64kbUpgrade cluster-md-kmp-azureUpgrade kernel-livepatch-5_3_18-59_37-defaultUpgrade reiserfs-kmp-preemptUpgrade kernel-64kb-optionalUpgrade kernel-livepatch-5_3_18-24_102-defaultUpgrade kernel-obs-qaUpgrade dlm-kmp-64kbUpgrade kernel-macrosUpgrade dtb-lgUpgrade dtb-broadcomUpgrade dtb-amlogicUpgrade kernel-devel-azureUpgrade kernel-livepatch-5_3_18-24_70-defaultUpgrade kernel-livepatch-5_3_18-59_27-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-livepatch-5_3_18-24_78-defaultUpgrade dtb-amdUpgrade kernel-debug-develUpgrade kernel-default-livepatchUpgrade kernel-azure-develUpgrade kernel-preemptUpgrade kernel-zfcpdumpUpgrade kernel-syms-azureUpgrade kernel-debug-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-debugUpgrade ocfs2-kmp-preemptUpgrade kernel-livepatch-5_3_18-59_13-defaultUpgrade dtb-hisiliconUpgrade dtb-exynosUpgrade kernel-azure-optionalUpgrade dtb-mediatekUpgrade kernel-64kb-develUpgrade kernel-kvmsmallUpgrade kernel-livepatch-5_3_18-59_10-defaultUpgrade dtb-xilinxUpgrade cluster-md-kmp-preemptUpgrade kernel-azure-livepatch-develUpgrade kernel-sourceUpgrade kernel-livepatch-5_3_18-150300_59_46-defaultUpgrade kernel-livepatch-5_3_18-59_5-defaultUpgrade kernel-livepatch-5_3_18-24_96-defaultUpgrade kernel-default-extraUpgrade dtb-qcomUpgrade gfs2-kmp-64kbUpgrade kernel-livepatch-5_3_18-150300_59_49-defaultUpgrade kselftests-kmp-64kb | Feb 11, 2022 | Jan 26, 2022 |
| Ubuntu | — | Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1070-azure-fdeUpgrade linux-image-genericUpgrade linux-image-5.13.0-1014-awsUpgrade linux-image-5.13.0-1018-oracleUpgrade linux-image-5.4.0-1066-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-4.15.0-1131-azureUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-dell300xUpgrade linux-image-raspiUpgrade linux-image-4.15.0-1120-snapdragonUpgrade linux-image-5.4.0-1070-azureUpgrade linux-image-azure-fdeUpgrade linux-image-aws-lts-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-169-genericUpgrade linux-image-gkeopUpgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-1064-oracleUpgrade linux-image-gkeop-5.4Upgrade linux-image-oemUpgrade linux-image-4.15.0-169-generic-lpaeUpgrade linux-image-5.13.0-1014-azureUpgrade linux-image-generic-64kUpgrade linux-image-4.15.0-1107-kvmUpgrade linux-image-5.4.0-1056-kvmUpgrade linux-image-4.15.0-1035-dell300xUpgrade linux-image-azureUpgrade linux-image-kvmUpgrade linux-image-5.13.0-1017-raspi-nolpaeUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-snapdragonUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-aws-hweUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.13.0-30-lowlatencyUpgrade linux-image-5.13.0-1017-raspiUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.4.0-1028-bluefieldUpgrade linux-image-5.4.0-1034-gkeopUpgrade linux-image-4.15.0-169-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-gke-5.4Upgrade linux-image-5.13.0-30-generic-64kUpgrade linux-image-5.13.0-30-generic-lpaeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-1053-raspiUpgrade linux-image-5.4.0-1015-ibmUpgrade linux-image-5.13.0-1015-gcpUpgrade linux-image-5.4.0-100-lowlatencyUpgrade linux-image-bluefieldUpgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.14.0-1022-oemUpgrade linux-image-azure-lts-18.04Upgrade linux-image-oem-20.04dUpgrade linux-image-raspi-nolpaeUpgrade linux-image-gkeUpgrade linux-image-oracleUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.4.0-100-generic-lpaeUpgrade linux-image-oem-osp1Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-ibmUpgrade linux-image-5.13.0-1013-kvmUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.15.0-1116-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-5.4.0-1061-gkeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.15.0-1087-oracleUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1065-gcpUpgrade linux-image-raspi2Upgrade linux-image-5.4.0-100-genericUpgrade linux-image-oem-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.13.0-30-genericUpgrade linux-image-4.15.0-1103-raspi2 | Feb 3, 2022 | Jan 26, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jan 26, 2022 |
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