vulnerability
Ubuntu: (Multiple Advisories) (CVE-2019-19377): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Nov 29, 2019 | May 20, 2020 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Nov 29, 2019
Added
May 20, 2020
Modified
Aug 18, 2025
Description
In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.
Solutions
ubuntu-upgrade-linux-image-4-15-0-1046-oracleubuntu-upgrade-linux-image-4-15-0-1048-oracleubuntu-upgrade-linux-image-4-15-0-1064-gkeubuntu-upgrade-linux-image-4-15-0-1065-raspi2ubuntu-upgrade-linux-image-4-15-0-1069-kvmubuntu-upgrade-linux-image-4-15-0-107-genericubuntu-upgrade-linux-image-4-15-0-107-generic-lpaeubuntu-upgrade-linux-image-4-15-0-107-lowlatencyubuntu-upgrade-linux-image-4-15-0-1074-awsubuntu-upgrade-linux-image-4-15-0-1077-awsubuntu-upgrade-linux-image-4-15-0-1078-gcpubuntu-upgrade-linux-image-4-15-0-1081-snapdragonubuntu-upgrade-linux-image-4-15-0-109-genericubuntu-upgrade-linux-image-4-15-0-109-generic-lpaeubuntu-upgrade-linux-image-4-15-0-109-lowlatencyubuntu-upgrade-linux-image-4-15-0-1091-azureubuntu-upgrade-linux-image-4-15-0-1091-oemubuntu-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-gcp-lts-18-04ubuntu-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-5-3ubuntu-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
References
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