vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-28038): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Mar 5, 2021 | Apr 14, 2021 | Mar 22, 2023 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Mar 5, 2021
Added
Apr 14, 2021
Modified
Mar 22, 2023
Description
An issue was discovered in the Linux kernel through 5.11.3, as used with Xen PV. A certain part of the netback driver lacks necessary treatment of errors such as failed memory allocations (as a result of changes to the handling of grant mapping errors). A host OS denial of service may occur during misbehavior of a networking frontend driver. NOTE: this issue exists because of an incomplete fix for CVE-2021-26931.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1018-dell300xubuntu-upgrade-linux-image-4-15-0-1071-oracleubuntu-upgrade-linux-image-4-15-0-1085-raspi2ubuntu-upgrade-linux-image-4-15-0-1091-kvmubuntu-upgrade-linux-image-4-15-0-1099-gcpubuntu-upgrade-linux-image-4-15-0-1102-awsubuntu-upgrade-linux-image-4-15-0-1102-snapdragonubuntu-upgrade-linux-image-4-15-0-1114-azureubuntu-upgrade-linux-image-4-15-0-143-genericubuntu-upgrade-linux-image-4-15-0-143-generic-lpaeubuntu-upgrade-linux-image-4-15-0-143-lowlatencyubuntu-upgrade-linux-image-4-4-0-1090-awsubuntu-upgrade-linux-image-4-4-0-1091-kvmubuntu-upgrade-linux-image-4-4-0-1126-awsubuntu-upgrade-linux-image-4-4-0-1150-raspi2ubuntu-upgrade-linux-image-4-4-0-1154-snapdragonubuntu-upgrade-linux-image-4-4-0-208-genericubuntu-upgrade-linux-image-4-4-0-208-generic-lpaeubuntu-upgrade-linux-image-4-4-0-208-lowlatencyubuntu-upgrade-linux-image-4-4-0-208-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-208-powerpc-smpubuntu-upgrade-linux-image-4-4-0-208-powerpc64-embubuntu-upgrade-linux-image-4-4-0-208-powerpc64-smpubuntu-upgrade-linux-image-5-10-0-1021-oemubuntu-upgrade-linux-image-5-4-0-1015-gkeopubuntu-upgrade-linux-image-5-4-0-1035-raspiubuntu-upgrade-linux-image-5-4-0-1039-kvmubuntu-upgrade-linux-image-5-4-0-1043-gcpubuntu-upgrade-linux-image-5-4-0-1043-gkeubuntu-upgrade-linux-image-5-4-0-1044-oracleubuntu-upgrade-linux-image-5-4-0-1045-oracleubuntu-upgrade-linux-image-5-4-0-1047-azureubuntu-upgrade-linux-image-5-4-0-1048-awsubuntu-upgrade-linux-image-5-4-0-73-genericubuntu-upgrade-linux-image-5-4-0-73-generic-lpaeubuntu-upgrade-linux-image-5-4-0-73-lowlatencyubuntu-upgrade-linux-image-5-8-0-1026-raspiubuntu-upgrade-linux-image-5-8-0-1026-raspi-nolpaeubuntu-upgrade-linux-image-5-8-0-1028-kvmubuntu-upgrade-linux-image-5-8-0-1031-oracleubuntu-upgrade-linux-image-5-8-0-1032-gcpubuntu-upgrade-linux-image-5-8-0-1033-azureubuntu-upgrade-linux-image-5-8-0-1035-awsubuntu-upgrade-linux-image-5-8-0-55-genericubuntu-upgrade-linux-image-5-8-0-55-generic-64kubuntu-upgrade-linux-image-5-8-0-55-generic-lpaeubuntu-upgrade-linux-image-5-8-0-55-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-lts-18-04ubuntu-upgrade-linux-image-dell300xubuntu-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-18-04ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-4ubuntu-upgrade-linux-image-gkeopubuntu-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-oemubuntu-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-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
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