In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade perfUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64 | Apr 27, 2020 | Feb 18, 2019 |
| Amazon_linux | — | Upgrade kernel | Mar 12, 2019 | Feb 18, 2019 |
| Centos_linux | — | Upgrade kernel | Jan 22, 2020 | Feb 18, 2019 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 18, 2019 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 21, 2020 | Feb 15, 2019 |
| Panos | — | Update PAN-OS 8.1 to the latest workaround for your deviceUpdate PAN-OS 9.0 to the latest workaround for your deviceUpdate PAN-OS 8.0 to the latest workaround for your deviceUpdate PAN-OS 7.1 to the latest workaround for your device | Jul 16, 2019 | Feb 18, 2019 |
| Redhat_linux | — | Upgrade kernel | Jan 22, 2020 | Feb 18, 2019 |
| Suse | — | Upgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kernel-obs-buildUpgrade kernel-default-extraUpgrade cluster-md-kmp-defaultUpgrade kernel-default | Apr 1, 2019 | Feb 18, 2019 |
| Ubuntu | — | Upgrade linux-image-kvmUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.18.0-17-lowlatencyUpgrade linux-image-4.18.0-1011-raspi2Upgrade linux-image-4.18.0-1009-kvmUpgrade linux-image-4.18.0-1014-azureUpgrade linux-image-gkeUpgrade linux-image-snapdragonUpgrade linux-image-4.18.0-1008-gcpUpgrade linux-image-raspi2Upgrade linux-image-4.18.0-17-generic-lpaeUpgrade linux-image-4.18.0-1012-awsUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-awsUpgrade linux-image-oracleUpgrade linux-image-4.18.0-17-snapdragonUpgrade linux-image-4.15.0-1029-gcpUpgrade linux-image-virtualUpgrade linux-image-4.15.0-1041-azureUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-47-genericUpgrade linux-image-4.15.0-47-lowlatencyUpgrade linux-image-oemUpgrade linux-image-4.15.0-1033-raspi2Upgrade linux-image-4.15.0-1035-oemUpgrade linux-image-gcpUpgrade linux-image-4.15.0-1031-kvmUpgrade linux-image-4.18.0-17-genericUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-47-generic-lpaeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.15.0-1010-oracleUpgrade linux-image-4.15.0-1035-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.15.0-47-snapdragonUpgrade linux-image-lowlatencyUpgrade linux-image-azure | Apr 5, 2019 | Feb 18, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Feb 18, 2019 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub