vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-27365): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Mar 7, 2021 | Mar 20, 2021 | Mar 27, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Mar 7, 2021
Added
Mar 20, 2021
Modified
Mar 27, 2026
Description
An issue was discovered in the Linux kernel through 5.11.3. Certain iSCSI data structures do not have appropriate length constraints or checks, and can exceed the PAGE_SIZE value. An unprivileged user can send a Netlink message that is associated with iSCSI, and has a length up to the maximum length of a Netlink message.
Solutions
ubuntu-upgrade-linux-image-3-13-0-185-genericubuntu-upgrade-linux-image-3-13-0-185-generic-lpaeubuntu-upgrade-linux-image-3-13-0-185-lowlatencyubuntu-upgrade-linux-image-4-15-0-1067-oracleubuntu-upgrade-linux-image-4-15-0-1081-raspi2ubuntu-upgrade-linux-image-4-15-0-1087-kvmubuntu-upgrade-linux-image-4-15-0-1095-gcpubuntu-upgrade-linux-image-4-15-0-1096-awsubuntu-upgrade-linux-image-4-15-0-1098-snapdragonubuntu-upgrade-linux-image-4-15-0-1110-azureubuntu-upgrade-linux-image-4-15-0-139-genericubuntu-upgrade-linux-image-4-15-0-139-generic-lpaeubuntu-upgrade-linux-image-4-15-0-139-lowlatencyubuntu-upgrade-linux-image-4-4-0-1088-awsubuntu-upgrade-linux-image-4-4-0-1090-kvmubuntu-upgrade-linux-image-4-4-0-1124-awsubuntu-upgrade-linux-image-4-4-0-1148-raspi2ubuntu-upgrade-linux-image-4-4-0-1152-snapdragonubuntu-upgrade-linux-image-4-4-0-206-genericubuntu-upgrade-linux-image-4-4-0-206-generic-lpaeubuntu-upgrade-linux-image-4-4-0-206-lowlatencyubuntu-upgrade-linux-image-4-4-0-206-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-206-powerpc-smpubuntu-upgrade-linux-image-4-4-0-206-powerpc64-embubuntu-upgrade-linux-image-4-4-0-206-powerpc64-smpubuntu-upgrade-linux-image-5-10-0-1019-oemubuntu-upgrade-linux-image-5-3-0-1038-raspi2ubuntu-upgrade-linux-image-5-3-0-1041-gkeubuntu-upgrade-linux-image-5-3-0-72-genericubuntu-upgrade-linux-image-5-3-0-72-lowlatencyubuntu-upgrade-linux-image-5-4-0-1012-gkeopubuntu-upgrade-linux-image-5-4-0-1032-raspiubuntu-upgrade-linux-image-5-4-0-1036-kvmubuntu-upgrade-linux-image-5-4-0-1039-gkeubuntu-upgrade-linux-image-5-4-0-1040-gcpubuntu-upgrade-linux-image-5-4-0-1041-awsubuntu-upgrade-linux-image-5-4-0-1041-oracleubuntu-upgrade-linux-image-5-4-0-1043-azureubuntu-upgrade-linux-image-5-4-0-70-genericubuntu-upgrade-linux-image-5-4-0-70-generic-lpaeubuntu-upgrade-linux-image-5-4-0-70-lowlatencyubuntu-upgrade-linux-image-5-6-0-1052-oemubuntu-upgrade-linux-image-5-8-0-1019-raspiubuntu-upgrade-linux-image-5-8-0-1019-raspi-nolpaeubuntu-upgrade-linux-image-5-8-0-1022-kvmubuntu-upgrade-linux-image-5-8-0-1024-oracleubuntu-upgrade-linux-image-5-8-0-1026-azureubuntu-upgrade-linux-image-5-8-0-1026-gcpubuntu-upgrade-linux-image-5-8-0-1027-awsubuntu-upgrade-linux-image-5-8-0-48-genericubuntu-upgrade-linux-image-5-8-0-48-generic-64kubuntu-upgrade-linux-image-5-8-0-48-generic-lpaeubuntu-upgrade-linux-image-5-8-0-48-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-edgeubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-18-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-trustyubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-generic-paeubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-3ubuntu-upgrade-linux-image-gke-5-4ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-3ubuntu-upgrade-linux-image-gkeop-5-4ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-lowlatency-paeubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oem-20-04bubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-hwe-18-04ubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-raspi2-hwe-18-04ubuntu-upgrade-linux-image-serverubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-lts-xenial
References
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.