fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | Jul 20, 2021 |
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.50-44.132Upgrade bpftool-debuginfoUpgrade kernel-livepatch-4.14.231-173.361Upgrade kernel-livepatch-4.14.238-182.421-debuginfoUpgrade kernel-headersUpgrade kernel-livepatch-4.14.238-182.422Upgrade python-perfUpgrade kernel-livepatch-4.14.232-176.381Upgrade kernel-livepatch-4.14.232-177.418Upgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-4.14.231-173.361-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-4.14.238-182.421Upgrade perf-debuginfoUpgrade kernel-develUpgrade kernel-livepatch-4.14.231-173.360Upgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernel-livepatch-4.14.231-173.360-debuginfoUpgrade kernel-debuginfoUpgrade perfUpgrade bpftoolUpgrade kernel-livepatch-4.14.232-177.418-debuginfoUpgrade kernel-livepatch-4.14.232-176.381-debuginfo | Jul 22, 2021 | Jul 20, 2021 |
| Amazon_linux | — | Upgrade kernel | Jul 22, 2021 | Jul 20, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 20, 2021 |
| Centos_linux | — | Upgrade kpatch-patch-4_18_0-305-debuginfoUpgrade kpatch-patch-4_18_0-305-debugsourceUpgrade kpatch-patch-3_10_0-1160_15_2Upgrade kpatch-patch-3_10_0-1160_31_1-debuginfoUpgrade kpatch-patch-3_10_0-1160-debuginfoUpgrade kpatch-patch-4_18_0-305Upgrade kpatch-patch-3_10_0-1160_11_1Upgrade kpatch-patch-3_10_0-1160_24_1Upgrade kpatch-patch-4_18_0-305_7_1-debugsourceUpgrade kpatch-patch-3_10_0-1160_2_2Upgrade kernel-rtUpgrade kpatch-patch-3_10_0-1160Upgrade kpatch-patch-3_10_0-1160_25_1Upgrade kpatch-patch-3_10_0-1160_11_1-debuginfoUpgrade kernelUpgrade kpatch-patch-3_10_0-1160_31_1Upgrade kpatch-patch-3_10_0-1160_24_1-debuginfoUpgrade kpatch-patch-4_18_0-305_3_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_2_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_21_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_2_2-debuginfoUpgrade kpatch-patch-3_10_0-1160_15_2-debuginfoUpgrade kpatch-patch-4_18_0-305_7_1-debuginfoUpgrade kpatch-patch-3_10_0-1160_6_1Upgrade kpatch-patch-3_10_0-1160_21_1Upgrade kpatch-patch-3_10_0-1160_6_1-debuginfoUpgrade kpatch-patch-4_18_0-305_7_1Upgrade kpatch-patch-3_10_0-1160_2_1Upgrade kpatch-patch-4_18_0-305_3_1Upgrade kpatch-patch-4_18_0-305_3_1-debugsourceUpgrade kpatch-patch-3_10_0-1160_25_1-debuginfo | Jul 21, 2021 | Jul 20, 2021 |
| Debian | — | Upgrade linux | Jul 22, 2021 | Jul 20, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade perfUpgrade kernelUpgrade kernel-headersUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools | Oct 26, 2021 | Jul 20, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernel-develUpgrade kernelUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-headers | Sep 29, 2021 | Jul 20, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-sourceUpgrade kernel-develUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade python3-perfUpgrade perfUpgrade bpftoolUpgrade kernel-headersUpgrade kernel | Sep 24, 2021 | Jul 20, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernelUpgrade python3-perfUpgrade kernel-tools-libs | Oct 12, 2021 | Jul 20, 2021 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Jul 22, 2021 | Jul 20, 2021 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Jul 21, 2021 | Jul 20, 2021 |
| Rocky_linux | — | Upgrade perfUpgrade kernel-debuginfoUpgrade kernel-modules-extraUpgrade python3-perfUpgrade python3-perf-debuginfoUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-coreUpgrade kernel-debug-coreUpgrade kernel-tools-debuginfoUpgrade kernel-debugUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-headersUpgrade kernel-debug-modulesUpgrade kernelUpgrade kernel-cross-headersUpgrade perf-debuginfoUpgrade kernel-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64 | May 5, 2022 | Jul 20, 2021 |
| Suse | — | Upgrade kernel-obs-qaUpgrade kernel-default-manUpgrade kernel-kvmsmall-develUpgrade kernel-vanilla-develUpgrade kselftests-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade kernel-default-kgraftUpgrade kernel-kvmsmall-livepatch-develUpgrade gfs2-kmp-azureUpgrade kernel-preempt-optionalUpgrade reiserfs-kmp-defaultUpgrade kernel-azure-optionalUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-64kb-optionalUpgrade kernel-preempt-livepatch-develUpgrade cluster-md-kmp-azureUpgrade kselftests-kmp-azureUpgrade dlm-kmp-defaultUpgrade gfs2-kmp-preemptUpgrade kernel-default-extraUpgrade kernel-zfcpdumpUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-preemptUpgrade kernel-docs-htmlUpgrade ocfs2-kmp-preemptUpgrade kernel-default-develUpgrade kernel-default-livepatchUpgrade kernel-preempt-develUpgrade kernel-64kbUpgrade kernel-zfcpdump-manUpgrade kernel-debugUpgrade kernel-64kb-develUpgrade ocfs2-kmp-64kbUpgrade kernel-64kb-livepatch-develUpgrade dlm-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-vanillaUpgrade ocfs2-kmp-azureUpgrade kernel-symsUpgrade kernel-debug-develUpgrade cluster-md-kmp-preemptUpgrade kernel-azure-baseUpgrade gfs2-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-azure-extraUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-livepatch-develUpgrade kernel-source-vanillaUpgrade kernel-sourceUpgrade kernel-vanilla-livepatch-develUpgrade kernel-syms-azureUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kselftests-kmp-defaultUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade kernel-macrosUpgrade kernel-docsUpgrade cluster-md-kmp-defaultUpgrade kernel-default-optionalUpgrade kernel-preempt-extraUpgrade kernel-obs-buildUpgrade kernel-debug-baseUpgrade kernel-azureUpgrade kernel-kvmsmallUpgrade kernel-azure-livepatch-develUpgrade kernel-develUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-kvmsmall-baseUpgrade kgraft-patch-4_4_180-94_127-defaultUpgrade kernel-preemptUpgrade kernel-64kb-extraUpgrade kernel-default-base-rebuildUpgrade gfs2-kmp-defaultUpgrade kernel-defaultUpgrade kselftests-kmp-preemptUpgrade kernel-devel-azureUpgrade kernel-vanilla-baseUpgrade dlm-kmp-azureUpgrade dlm-kmp-preemptUpgrade kgraft-patch-4_4_180-94_147-defaultUpgrade kgraft-patch-4_4_180-94_130-defaultUpgrade kernel-azure-develUpgrade cluster-md-kmp-64kb | Jul 21, 2021 | Jul 20, 2021 |
| Ubuntu | — | Upgrade linux-image-5.4.0-1052-oracleUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.8.0-63-generic-64kUpgrade linux-image-highbankUpgrade linux-image-3.13.0-186-powerpc64-embUpgrade linux-image-5.3.0-76-genericUpgrade linux-image-5.11.0-1012-kvmUpgrade linux-image-4.15.0-1092-raspi2Upgrade linux-image-4.15.0-1097-kvmUpgrade linux-image-gke-5.3Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.11.0-25-genericUpgrade linux-image-5.4.0-1049-gcpUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-3.13.0-186-generic-lpaeUpgrade linux-image-aws-hweUpgrade linux-image-aws-lts-20.04Upgrade linux-image-kvmUpgrade linux-image-raspi2Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-gke-5.4Upgrade linux-image-4.15.0-151-genericUpgrade linux-image-3.13.0-186-powerpc-smpUpgrade linux-image-5.8.0-1041-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-80-generic-lpaeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-5.11.0-1012-azureUpgrade linux-image-powerpc64-smpUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-5.4.0-1049-gkeUpgrade linux-image-5.4.0-1054-awsUpgrade linux-image-5.3.0-76-lowlatencyUpgrade linux-image-5.8.0-63-generic-lpaeUpgrade linux-image-5.3.0-1045-gkeUpgrade linux-image-5.4.0-1055-azureUpgrade linux-image-raspiUpgrade linux-image-4.4.0-1094-awsUpgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.4.0-212-lowlatencyUpgrade linux-image-5.11.0-1015-raspi-nolpaeUpgrade linux-image-4.4.0-1130-awsUpgrade linux-image-3.13.0-186-powerpc-e500Upgrade linux-image-3.13.0-186-powerpc64-smpUpgrade linux-image-awsUpgrade linux-image-5.8.0-63-lowlatencyUpgrade linux-image-5.4.0-80-lowlatencyUpgrade linux-image-5.4.0-1021-gkeopUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-3.13.0-186-powerpc-e500mcUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.8.0-63-genericUpgrade linux-image-generic-64kUpgrade linux-image-5.8.0-1032-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-oem-20.04Upgrade linux-image-gkeopUpgrade linux-image-5.11.0-25-generic-64kUpgrade linux-image-5.4.0-1044-kvmUpgrade linux-image-4.15.0-1121-azureUpgrade linux-image-4.15.0-151-lowlatencyUpgrade linux-image-azure-lts-18.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-3.13.0-186-genericUpgrade linux-image-oem-osp1Upgrade linux-image-snapdragonUpgrade linux-image-5.4.0-1041-raspiUpgrade linux-image-powerpc-smpUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-5.3.0-1042-raspi2Upgrade linux-image-oem-20.04bUpgrade linux-image-powerpc64-embUpgrade linux-image-5.8.0-1039-azureUpgrade linux-image-serverUpgrade linux-image-3.13.0-186-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-gkeop-5.3Upgrade linux-image-lowlatency-paeUpgrade linux-image-5.10.0-1038-oemUpgrade linux-image-powerpc-e500Upgrade linux-image-omapUpgrade linux-image-powerpc-e500mcUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.11.0-1013-oracleUpgrade linux-image-oemUpgrade linux-image-5.11.0-25-generic-lpaeUpgrade linux-image-5.11.0-25-lowlatencyUpgrade linux-image-aws-lts-18.04Upgrade linux-image-genericUpgrade linux-image-5.11.0-1014-gcpUpgrade linux-image-5.8.0-1037-oracleUpgrade linux-image-5.4.0-80-genericUpgrade linux-image-5.8.0-1032-raspi-nolpaeUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.4.0-1095-kvmUpgrade linux-image-4.15.0-1109-snapdragonUpgrade linux-image-5.11.0-1015-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-gkeUpgrade linux-image-4.15.0-1106-gcpUpgrade linux-image-5.8.0-1033-kvmUpgrade linux-image-4.15.0-151-generic-lpaeUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-4.15.0-1109-awsUpgrade linux-image-4.15.0-1078-oracleUpgrade linux-image-4.4.0-212-genericUpgrade linux-image-generic-paeUpgrade linux-image-5.8.0-1038-gcpUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.11.0-1014-awsUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-lowlatency-hwe-18.04 | Jul 21, 2021 | Jul 20, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jul 20, 2021 |
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