An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-toolsUpgrade python-perfUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-develUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-debuginfoUpgrade perf | Jul 4, 2022 | Apr 19, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | Apr 19, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perf | Aug 10, 2021 | Apr 19, 2021 |
| Ubuntu | — | Upgrade linux-image-aws-lts-20.04Upgrade linux-image-genericUpgrade linux-image-virtualUpgrade linux-image-4.15.0-1119-gcpUpgrade linux-image-4.15.0-1124-aws-hweUpgrade linux-image-5.8.0-63-genericUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-173-generic-lpaeUpgrade linux-image-4.15.0-1124-awsUpgrade linux-image-oem-20.04bUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-1090-oracleUpgrade linux-image-5.11.0-1010-oracleUpgrade linux-image-generic-lts-xenialUpgrade linux-image-generic-64kUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.11.0-1009-kvmUpgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-5.11.0-1012-raspiUpgrade linux-image-gcpUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-gkeop-5.4Upgrade linux-image-raspi-nolpaeUpgrade linux-image-5.4.0-1048-oracleUpgrade linux-image-5.8.0-63-lowlatencyUpgrade linux-image-5.10.0-1033-oemUpgrade linux-image-raspi2Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.11.0-1009-azureUpgrade linux-image-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-azure-lts-20.04Upgrade linux-image-4.4.0-1102-awsUpgrade linux-image-5.4.0-1038-raspiUpgrade linux-image-5.4.0-77-generic-lpaeUpgrade linux-image-5.11.0-1012-raspi-nolpaeUpgrade linux-image-5.4.0-1051-awsUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.11.0-1011-gcpUpgrade linux-image-4.15.0-1110-kvmUpgrade linux-image-5.11.0-1011-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-4.15.0-173-genericUpgrade linux-image-5.11.0-22-generic-64kUpgrade linux-image-4.15.0-1106-raspi2Upgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-5.8.0-63-generic-64kUpgrade linux-image-dell300xUpgrade linux-image-4.15.0-1123-snapdragonUpgrade linux-image-4.15.0-1038-dell300xUpgrade linux-image-5.4.0-77-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-aws-hweUpgrade linux-image-5.4.0-77-lowlatencyUpgrade linux-image-5.8.0-1032-raspi-nolpaeUpgrade linux-image-5.4.0-1041-kvmUpgrade linux-image-5.8.0-1032-raspiUpgrade linux-image-oem-20.04Upgrade linux-image-5.8.0-1033-kvmUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.8.0-1041-awsUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-snapdragonUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.8.0-1038-gcpUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.4.0-1046-gcpUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.8.0-1037-oracleUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.4.0-1051-azureUpgrade linux-image-oracleUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-kvmUpgrade linux-image-5.11.0-22-lowlatencyUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-awsUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.4.0-1018-gkeopUpgrade linux-image-5.8.0-63-generic-lpaeUpgrade linux-image-5.8.0-1039-azureUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-173-lowlatencyUpgrade linux-image-4.15.0-1134-azureUpgrade linux-image-gke-5.4Upgrade linux-image-oemUpgrade linux-image-5.11.0-22-genericUpgrade linux-image-raspiUpgrade linux-image-5.4.0-1046-gkeUpgrade linux-image-5.11.0-22-generic-lpae | Jun 23, 2021 | Apr 19, 2021 |
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