vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-28660): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:A/AC:L/Au:N/C:C/I:C/A:C) | Mar 17, 2021 | May 12, 2021 | Aug 18, 2025 |
Severity
8
CVSS
(AV:A/AC:L/Au:N/C:C/I:C/A:C)
Published
Mar 17, 2021
Added
May 12, 2021
Modified
Aug 18, 2025
Description
rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array. NOTE: from the perspective of kernel.org releases, CVE IDs are not normally used for drivers/staging/* (unfinished work); however, system integrators may have situations in which a drivers/staging issue is relevant to their own customer base.
Solutions
ubuntu-upgrade-linux-image-4-15-0-1072-oracleubuntu-upgrade-linux-image-4-15-0-1086-raspi2ubuntu-upgrade-linux-image-4-15-0-1092-kvmubuntu-upgrade-linux-image-4-15-0-1100-gcpubuntu-upgrade-linux-image-4-15-0-1103-awsubuntu-upgrade-linux-image-4-15-0-1103-snapdragonubuntu-upgrade-linux-image-4-15-0-1115-azureubuntu-upgrade-linux-image-4-15-0-144-genericubuntu-upgrade-linux-image-4-15-0-144-generic-lpaeubuntu-upgrade-linux-image-4-15-0-144-lowlatencyubuntu-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-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-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-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-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-20-04
References
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