Debian bookworm
Source: Debian Security Tracker
samba→ fixed in2:4.17.12+dfsg-0+deb12u1urgency: not yet assignedsudo apt-get install --only-upgrade -y samba
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CVE-2023-4154 · cross-distro fix matrix
CVE-2023-4154: A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only Domain Controllers (RODCs). This flaw allows RODCs and users possessing the GET_CHANGES right to access all attributes, including sensitive sec
Affects 7 Linux releases across 7 (distro × package) combinations.
Fix per ecosystem
Each block below is a distro release where CVE-2023-4154 has a known fix. Run the listed command on that distro to remediate.
Debian trixie
Source: Debian Security Tracker
samba→ fixed in2:4.19.1+dfsg-1urgency: not yet assignedsudo apt-get install --only-upgrade -y samba
Alpine v3.20
Source: Alpine secdb
samba→ fixed in4.18.8-r0apk update && apk add --upgrade samba
Alpine v3.21
Source: Alpine secdb
samba→ fixed in4.18.8-r0apk update && apk add --upgrade samba
Alpine edge
Source: Alpine secdb
samba→ fixed in4.18.8-r0apk update && apk add --upgrade samba
Alpine v3.18
Source: Alpine secdb
samba→ fixed in4.18.8-r0apk update && apk add --upgrade samba
Alpine v3.19
Source: Alpine secdb
samba→ fixed in4.18.8-r0apk update && apk add --upgrade samba
Are YOU affected by CVE-2023-4154?
5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.
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