vulnerability
Ubuntu: (Multiple Advisories) (CVE-2019-19767): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Dec 12, 2019 | Jan 29, 2020 | Mar 22, 2023 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Dec 12, 2019
Added
Jan 29, 2020
Modified
Mar 22, 2023
Description
The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1033-oracleubuntu-upgrade-linux-image-4-15-0-1052-gkeubuntu-upgrade-linux-image-4-15-0-1053-kvmubuntu-upgrade-linux-image-4-15-0-1055-gcpubuntu-upgrade-linux-image-4-15-0-1055-raspi2ubuntu-upgrade-linux-image-4-15-0-1060-awsubuntu-upgrade-linux-image-4-15-0-1069-azureubuntu-upgrade-linux-image-4-15-0-1071-azureubuntu-upgrade-linux-image-4-15-0-1072-snapdragonubuntu-upgrade-linux-image-4-15-0-88-genericubuntu-upgrade-linux-image-4-15-0-88-generic-lpaeubuntu-upgrade-linux-image-4-15-0-88-lowlatencyubuntu-upgrade-linux-image-5-0-0-1010-oracleubuntu-upgrade-linux-image-5-0-0-1024-awsubuntu-upgrade-linux-image-5-0-0-1029-gcpubuntu-upgrade-linux-image-5-0-0-1029-gkeubuntu-upgrade-linux-image-5-3-0-1009-oracleubuntu-upgrade-linux-image-5-3-0-1010-kvmubuntu-upgrade-linux-image-5-3-0-1011-awsubuntu-upgrade-linux-image-5-3-0-1012-gcpubuntu-upgrade-linux-image-5-3-0-1013-azureubuntu-upgrade-linux-image-5-3-0-1018-raspi2ubuntu-upgrade-linux-image-5-3-0-40-genericubuntu-upgrade-linux-image-5-3-0-40-generic-lpaeubuntu-upgrade-linux-image-5-3-0-40-lowlatencyubuntu-upgrade-linux-image-5-3-0-40-snapdragonubuntu-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-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-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-oracleubuntu-upgrade-linux-image-oracle-edgeubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-raspi2-hwe-18-04ubuntu-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
- CVE-2019-19767
- https://attackerkb.com/topics/CVE-2019-19767
- NVD-CVE-2019-19767
- UBUNTU-USN-4253-1
- UBUNTU-USN-4253-2
- UBUNTU-USN-4254-1
- UBUNTU-USN-4254-2
- UBUNTU-USN-4255-1
- UBUNTU-USN-4255-2
- UBUNTU-USN-4258-1
- UBUNTU-USN-4284-1
- UBUNTU-USN-4285-1
- UBUNTU-USN-4286-1
- UBUNTU-USN-4286-2
- UBUNTU-USN-4287-1
- UBUNTU-USN-4287-2
- UBUNTU-USN-4427-1
- UBUNTU-USN-4485-1
- UBUNTU-USN-4904-1
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