vulnerability
Ubuntu: (Multiple Advisories) (CVE-2018-1094): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:N/A:C) | 2018-04-01 | 2018-07-04 | 2025-01-23 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
2018-04-01
Added
2018-07-04
Modified
2025-01-23
Description
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.15.15 does not always initialize the crc32c checksum driver, which allows attackers to cause a denial of service (ext4_xattr_inode_hash NULL pointer dereference and system crash) via a crafted ext4 image.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1010-gcpubuntu-upgrade-linux-image-4-15-0-1011-awsubuntu-upgrade-linux-image-4-15-0-1012-kvmubuntu-upgrade-linux-image-4-15-0-1013-raspi2ubuntu-upgrade-linux-image-4-15-0-1014-azureubuntu-upgrade-linux-image-4-15-0-24-genericubuntu-upgrade-linux-image-4-15-0-24-generic-lpaeubuntu-upgrade-linux-image-4-15-0-24-lowlatencyubuntu-upgrade-linux-image-4-15-0-24-snapdragonubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragon
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