CVE-2021-3997

Mô tả

Tham khảo

• access.redhat.com/security/cve/CVE-2021-3997 · Issue Tracking
• bugzilla.redhat.com/show_bug.cgi · Issue Tracking
• systemd/systemd commit 5b1cf7a · Patch
• security.gentoo.org/glsa/202305-15
• openwall.com/lists/oss-security/2022/01/10/2 · Exploit
• cert-portal.siemens.com/productcert/html/ssa-398330.html

Lỗ hổng khác của systemd

• CVE-2026-40228THẤP 3.3In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is exec…
• CVE-2026-40227TRUNG BÌNH 5.5In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element.
• CVE-2026-40226TRUNG BÌNH 6.4In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
• CVE-2026-40225TRUNG BÌNH 6.4In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output.
• CVE-2026-40224CAO 7.3In systemd 259 before 260, there is local privilege escalation in systemd-machined because varlink can be used to reach the root namespace.