CVE-2026-5958
Publication date 19 April 2026
Last updated 4 May 2026
Ubuntu priority
Description
TOCTOU race in sed -i --follow-symlinks
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| sed | 26.04 LTS resolute |
Fixed 4.9-2ubuntu1
|
| 25.10 questing |
Fixed 4.9-2ubuntu0.25.10.1
|
|
| 24.04 LTS noble |
Fixed 4.9-2ubuntu0.24.04.1
|
|
| 22.04 LTS jammy |
Fixed 4.8-1ubuntu2.1
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| 14.04 LTS trusty |
Needs evaluation
|
References
Related Ubuntu Security Notices (USN)
- USN-8229-1
- sed vulnerability
- 4 May 2026