In the Linux kernel 4.13 through 4.16.11, ext4_read_inline_data() in fs/ext4/inline.c performs a memcpy with an untrusted length value in certain circumstances involving a crafted filesystem that stores the system.data extended attribute value in a dedicated inode.
CVSS Details
- CVSS 3.1 Base Score: 5.9
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade python-perf-debuginfoUpgrade perfUpgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel | Apr 27, 2020 | May 24, 2018 |
| Amazon_linux | — | Upgrade kernel | Jul 26, 2018 | May 24, 2018 |
| Centos_linux | — | Upgrade kernel | Aug 28, 2019 | May 24, 2018 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 24, 2018 |
| Redhat_linux | — | Upgrade kernel | Mar 14, 2019 | May 24, 2018 |
| Ubuntu | — | Upgrade linux-image-awsUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-1022-azureUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-1021-raspi2Upgrade linux-image-4.15.0-33-snapdragonUpgrade linux-image-4.15.0-1020-awsUpgrade linux-image-4.15.0-1017-oemUpgrade linux-image-kvmUpgrade linux-image-gcpUpgrade linux-image-genericUpgrade linux-image-4.15.0-33-generic-lpaeUpgrade linux-image-raspi2Upgrade linux-image-4.15.0-1018-gcpUpgrade linux-image-4.15.0-33-genericUpgrade linux-image-snapdragonUpgrade linux-image-oemUpgrade linux-image-azure-edgeUpgrade linux-image-azureUpgrade linux-image-4.15.0-33-lowlatencyUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-1020-kvmUpgrade linux-image-gkeUpgrade linux-image-generic-lpae | Aug 31, 2018 | May 24, 2018 |
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