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A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Mar 10, 2022 | Mar 10, 2022 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 25, 2022 |
| Suse | — | Upgrade kernel-vanillaUpgrade dtb-freescaleUpgrade kernel-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kernel-preempt-extraUpgrade kernel-default-baseUpgrade kgraft-patch-4_4_180-94_147-defaultUpgrade ocfs2-kmp-azureUpgrade kernel-default-manUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade gfs2-kmp-preemptUpgrade kernel-default-livepatchUpgrade kernel-debug-develUpgrade kernel-default-livepatch-develUpgrade kernel-debugUpgrade dtb-sprdUpgrade dtb-marvellUpgrade kernel-preempt-optionalUpgrade kernel-symsUpgrade dtb-amlogicUpgrade dlm-kmp-azureUpgrade kernel-zfcpdump-manUpgrade kernel-vanilla-develUpgrade dtb-hisiliconUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-extraUpgrade kernel-docs-htmlUpgrade dtb-socionextUpgrade kernel-obs-qaUpgrade kernel-azure-extraUpgrade dtb-nvidiaUpgrade dtb-amdUpgrade kernel-default-kgraftUpgrade dlm-kmp-preemptUpgrade kernel-default-extraUpgrade kernel-preempt-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-debug-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-macrosUpgrade dtb-renesasUpgrade kernel-docsUpgrade kernel-azure-baseUpgrade dtb-broadcomUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade dtb-apmUpgrade kernel-syms-azureUpgrade kernel-develUpgrade kernel-devel-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-kvmsmallUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-64kbUpgrade kernel-azure-develUpgrade ocfs2-kmp-preemptUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kernel-vanilla-livepatch-develUpgrade kernel-source-azureUpgrade kernel-azure-optionalUpgrade kernel-64kb-develUpgrade dtb-lgUpgrade kernel-source-vanillaUpgrade dtb-allwinnerUpgrade kernel-obs-buildUpgrade kernel-sourceUpgrade dtb-alUpgrade dtb-zteUpgrade kernel-preempt-develUpgrade dtb-qcomUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade kselftests-kmp-preemptUpgrade reiserfs-kmp-azureUpgrade dtb-armUpgrade dtb-alteraUpgrade dtb-xilinxUpgrade reiserfs-kmp-preemptUpgrade kernel-64kb-livepatch-develUpgrade dtb-mediatekUpgrade kernel-preemptUpgrade kernel-debug-baseUpgrade kernel-default-develUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade kernel-default-optionalUpgrade kernel-zfcpdumpUpgrade ocfs2-kmp-defaultUpgrade cluster-md-kmp-preemptUpgrade dtb-rockchipUpgrade dtb-caviumUpgrade kernel-azureUpgrade dtb-exynosUpgrade kernel-vanilla-baseUpgrade kernel-64kbUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-azureUpgrade cluster-md-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-default-base-rebuildUpgrade gfs2-kmp-azureUpgrade kernel-kvmsmall-base | Jan 26, 2022 | Jan 25, 2022 |
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-4.15.0-169-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-5.11.0-1028-azureUpgrade linux-image-5.13.0-1029-oemUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-raspiUpgrade linux-image-gkeopUpgrade linux-image-5.4.0-1053-raspiUpgrade linux-image-azureUpgrade linux-image-5.4.0-1064-oracleUpgrade linux-image-4.15.0-1035-dell300xUpgrade linux-image-dell300xUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oem-20.04cUpgrade linux-image-4.15.0-1131-azureUpgrade linux-image-5.4.0-100-genericUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-gkeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-100-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.4.0-1028-bluefieldUpgrade linux-image-gkeop-5.4Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.4.0-1063-gkeUpgrade linux-image-4.15.0-169-generic-lpaeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.11.0-1029-gcpUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-100-generic-lpaeUpgrade linux-image-4.4.0-229-lowlatencyUpgrade linux-image-oemUpgrade linux-image-5.4.0-1066-awsUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-4.4.0-1110-kvmUpgrade linux-image-generic-64kUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-oem-osp1Upgrade linux-image-5.13.0-28-lowlatencyUpgrade linux-image-5.13.0-1016-raspi-nolpaeUpgrade linux-image-4.15.0-1120-snapdragonUpgrade linux-image-gcpUpgrade linux-image-5.4.0-1015-ibmUpgrade linux-image-lowlatencyUpgrade linux-image-oem-20.04Upgrade linux-image-raspi2Upgrade linux-image-5.4.0-1070-azureUpgrade linux-image-5.4.0-1065-gcpUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.4.0-1145-awsUpgrade linux-image-aws-hweUpgrade linux-image-5.13.0-28-genericUpgrade linux-image-5.13.0-1016-raspiUpgrade linux-image-5.4.0-1070-azure-fdeUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.13.0-1011-kvmUpgrade linux-image-4.4.0-1109-awsUpgrade linux-image-4.15.0-1116-gcpUpgrade linux-image-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-5.4.0-1034-gkeopUpgrade linux-image-5.13.0-1012-awsUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.13.0-28-generic-lpaeUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-azure-fdeUpgrade linux-image-4.4.0-229-genericUpgrade linux-image-aws-lts-18.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-5.4.0-1056-kvmUpgrade linux-image-bluefieldUpgrade linux-image-5.13.0-1016-oracleUpgrade linux-image-4.15.0-1087-oracleUpgrade linux-image-raspi-nolpaeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.13.0-28-generic-64kUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1103-raspi2Upgrade linux-image-4.15.0-169-genericUpgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-1107-kvmUpgrade linux-image-kvmUpgrade linux-image-5.13.0-1013-gcpUpgrade linux-image-snapdragonUpgrade linux-image-generic-lts-xenialUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtualUpgrade linux-image-5.11.0-1028-oracle | Feb 3, 2022 | Jan 25, 2022 |
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