A flaw was found in the JFS filesystem code in the Linux Kernel which allows a local attacker with the ability to set extended attributes to panic the system, causing memory corruption or escalating privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2557-1 | linux-4.19 security update |
Debian DLA |
DLA-2586-1 | linux security update |
Debian DSA |
DSA-4843-1 | linux security update |
EUVD |
EUVD-2020-20316 | A flaw was found in the JFS filesystem code in the Linux Kernel which allows a local attacker with the ability to set extended attributes to panic the system, causing memory corruption or escalating privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. |
Ubuntu USN |
USN-4748-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4749-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4750-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4751-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4752-1 | Linux kernel (OEM) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sat, 12 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
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epss
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-04T16:25:43.353Z
Reserved: 2020-10-27T00:00:00
Link: CVE-2020-27815
No data.
Status : Modified
Published: 2021-05-26T13:15:07.647
Modified: 2024-11-21T05:21:51.940
Link: CVE-2020-27815
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN