vulnerability
Ubuntu: (Multiple Advisories) (CVE-2018-7740): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Mar 7, 2018 | Apr 1, 2019 | Nov 27, 2024 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Mar 7, 2018
Added
Apr 1, 2019
Modified
Nov 27, 2024
Description
The resv_map_release function in mm/hugetlb.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (BUG) via a crafted application that makes mmap system calls and has a large pgoff argument to the remap_file_pages system call.
Solution(s)
ubuntu-upgrade-linux-image-4-4-0-1039-awsubuntu-upgrade-linux-image-4-4-0-1041-kvmubuntu-upgrade-linux-image-4-4-0-1077-awsubuntu-upgrade-linux-image-4-4-0-1104-raspi2ubuntu-upgrade-linux-image-4-4-0-1108-snapdragonubuntu-upgrade-linux-image-4-4-0-143-genericubuntu-upgrade-linux-image-4-4-0-143-generic-lpaeubuntu-upgrade-linux-image-4-4-0-143-lowlatencyubuntu-upgrade-linux-image-4-4-0-143-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-143-powerpc-smpubuntu-upgrade-linux-image-4-4-0-143-powerpc64-embubuntu-upgrade-linux-image-4-4-0-143-powerpc64-smpubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-lts-xenial
References
- CVE-2018-7740
- https://attackerkb.com/topics/CVE-2018-7740
- DEBIAN-DSA-4187
- DEBIAN-DSA-4188
- NVD-CVE-2018-7740
- UBUNTU-USN-3752-1
- UBUNTU-USN-3752-2
- UBUNTU-USN-3752-3
- UBUNTU-USN-3901-1
- UBUNTU-USN-3901-2
- UBUNTU-USN-3903-1
- UBUNTU-USN-3903-2
- UBUNTU-USN-3908-1
- UBUNTU-USN-3908-2
- UBUNTU-USN-3910-1
- UBUNTU-USN-3910-2
- UBUNTU-USN-3934-1
- UBUNTU-USN-3934-2
- UBUNTU-USN-4115-1
- UBUNTU-USN-4118-1
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