vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-29369): Linux kernel (OEM) vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | Nov 28, 2020 | Feb 26, 2021 | Nov 7, 2024 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 28, 2020
Added
Feb 26, 2021
Modified
Nov 7, 2024
Description
An issue was discovered in mm/mmap.c in the Linux kernel before 5.7.11. There is a race condition between certain expand functions (expand_downwards and expand_upwards) and page-table free operations from an munmap call, aka CID-246c320a8cfe.
Solution(s)
ubuntu-upgrade-linux-image-5-6-0-1048-oemubuntu-upgrade-linux-image-oem-20-04
References
- CVE-2020-29369
- https://attackerkb.com/topics/CVE-2020-29369
- NVD-CVE-2020-29369
- UBUNTU-USN-4525-1
- UBUNTU-USN-4527-1
- UBUNTU-USN-4576-1
- UBUNTU-USN-4578-1
- UBUNTU-USN-4579-1
- UBUNTU-USN-4592-1
- UBUNTU-USN-4657-1
- UBUNTU-USN-4658-1
- UBUNTU-USN-4659-1
- UBUNTU-USN-4660-1
- UBUNTU-USN-4679-1
- UBUNTU-USN-4680-1
- UBUNTU-USN-4710-1
- UBUNTU-USN-4711-1
- UBUNTU-USN-4748-1
- UBUNTU-USN-4749-1
- UBUNTU-USN-4750-1
- UBUNTU-USN-4751-1
- UBUNTU-USN-4752-1
- UBUNTU-USN-5130-1
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