vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-12657): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | 2020-05-05 | 2020-05-19 | 2025-01-23 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
2020-05-05
Added
2020-05-19
Modified
2025-01-23
Description
An issue was discovered in the Linux kernel before 5.6.5. There is a use-after-free in block/bfq-iosched.c related to bfq_idle_slice_timer_body.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-101-genericubuntu-upgrade-linux-image-4-15-0-101-generic-lpaeubuntu-upgrade-linux-image-4-15-0-101-lowlatencyubuntu-upgrade-linux-image-4-15-0-1039-oracleubuntu-upgrade-linux-image-4-15-0-1059-gkeubuntu-upgrade-linux-image-4-15-0-1060-kvmubuntu-upgrade-linux-image-4-15-0-1062-raspi2ubuntu-upgrade-linux-image-4-15-0-1067-awsubuntu-upgrade-linux-image-4-15-0-1071-gcpubuntu-upgrade-linux-image-4-15-0-1079-snapdragonubuntu-upgrade-linux-image-4-15-0-1081-oemubuntu-upgrade-linux-image-4-15-0-1083-azureubuntu-upgrade-linux-image-5-0-0-1037-gkeubuntu-upgrade-linux-image-5-0-0-1052-oem-osp1ubuntu-upgrade-linux-image-5-3-0-1017-kvmubuntu-upgrade-linux-image-5-3-0-1018-oracleubuntu-upgrade-linux-image-5-3-0-1019-awsubuntu-upgrade-linux-image-5-3-0-1020-gcpubuntu-upgrade-linux-image-5-3-0-1020-gkeubuntu-upgrade-linux-image-5-3-0-1022-azureubuntu-upgrade-linux-image-5-3-0-1025-raspi2ubuntu-upgrade-linux-image-5-3-0-53-genericubuntu-upgrade-linux-image-5-3-0-53-generic-lpaeubuntu-upgrade-linux-image-5-3-0-53-lowlatencyubuntu-upgrade-linux-image-5-3-0-53-snapdragonubuntu-upgrade-linux-image-5-4-0-1011-awsubuntu-upgrade-linux-image-5-4-0-1011-gcpubuntu-upgrade-linux-image-5-4-0-1011-kvmubuntu-upgrade-linux-image-5-4-0-1011-oracleubuntu-upgrade-linux-image-5-4-0-1011-raspiubuntu-upgrade-linux-image-5-4-0-1012-azureubuntu-upgrade-linux-image-5-4-0-26-genericubuntu-upgrade-linux-image-5-4-0-31-genericubuntu-upgrade-linux-image-5-4-0-31-generic-lpaeubuntu-upgrade-linux-image-5-4-0-31-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-edgeubuntu-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-edgeubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-4-15ubuntu-upgrade-linux-image-gke-5-0ubuntu-upgrade-linux-image-gke-5-3ubuntu-upgrade-linux-image-gkeop-5-3ubuntu-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-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-raspiubuntu-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-18-04
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