ALPINE-CVE-2026-41054

Source
https://security.alpinelinux.org/vuln/CVE-2026-41054
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-41054.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-41054
Upstream
  • CVE-2026-41054
Published
2026-05-20T10:16:26.990Z
Modified
2026-06-15T18:18:11.225455458Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In src/havegecmd.c, the socket_handler function performs a credential check on the abstract UNIX socket (\0/sys/entropy/haveged). However, while it detects if the connecting user is not root (cred.uid != 0) and prepares a negative acknowledgement (ASCII_NAK), it fails to stop execution. The code proceeds to the switch statement, allowing any local unprivileged user to execute privileged commands such as MAGIC_CHROOT.

References

Affected packages

Alpine:v3.20 / haveged

Package

Name
haveged
Purl
pkg:apk/alpine/haveged?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.21-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-41054.json"

Alpine:v3.21 / haveged

Package

Name
haveged
Purl
pkg:apk/alpine/haveged?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.21-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-41054.json"

Alpine:v3.22 / haveged

Package

Name
haveged
Purl
pkg:apk/alpine/haveged?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.21-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-41054.json"

Alpine:v3.23 / haveged

Package

Name
haveged
Purl
pkg:apk/alpine/haveged?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.21-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-41054.json"

Alpine:v3.24 / haveged

Package

Name
haveged
Purl
pkg:apk/alpine/haveged?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.21-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-41054.json"