{"id":"OESA-2024-1096","summary":"pam security update","details":"PAM (Pluggable Authentication Modules) is a system of libraries that handle the authentication tasks of applications (services) on the system.\r\n\r\nSecurity Fix(es):\r\n\r\nA vulnerability was found in Linux PAM. An unprivileged user that is not yet in a corresponding mount namespace with ~/tmp mounted as a polyinstantiated dir can place a FIFO there, and a subsequent attempt to login as this user with `pam_namespace` configured will cause the `openat()` in `protect_dir()` to block the attempt, causing a local denial of service.(CVE-2024-22365)","modified":"2026-08-18T01:18:45.180421576Z","published":"2024-01-26T11:06:32Z","upstream":["CVE-2024-22365"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1096"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-22365"}],"affected":[{"package":{"name":"pam","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/pam&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-10.oe1"}]}],"ecosystem_specific":{"noarch":["pam-help-1.4.0-10.oe1.noarch.rpm"],"src":["pam-1.4.0-10.oe1.src.rpm"],"x86_64":["pam-debugsource-1.4.0-10.oe1.x86_64.rpm","pam-debuginfo-1.4.0-10.oe1.x86_64.rpm","pam-devel-1.4.0-10.oe1.x86_64.rpm","pam-1.4.0-10.oe1.x86_64.rpm"],"aarch64":["pam-debugsource-1.4.0-10.oe1.aarch64.rpm","pam-devel-1.4.0-10.oe1.aarch64.rpm","pam-1.4.0-10.oe1.aarch64.rpm","pam-debuginfo-1.4.0-10.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1096.json"}},{"package":{"name":"pam","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/pam&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.2-7.oe2203sp2"}]}],"ecosystem_specific":{"noarch":["pam-help-1.5.2-7.oe2203.noarch.rpm","pam-help-1.5.2-7.oe2203sp1.noarch.rpm","pam-help-1.5.2-7.oe2203sp2.noarch.rpm"],"src":["pam-1.5.2-7.oe2203.src.rpm","pam-1.5.2-7.oe2203sp1.src.rpm","pam-1.5.2-7.oe2203sp2.src.rpm"],"x86_64":["pam-debugsource-1.5.2-7.oe2203.x86_64.rpm","pam-1.5.2-7.oe2203.x86_64.rpm","pam-debuginfo-1.5.2-7.oe2203.x86_64.rpm","pam-devel-1.5.2-7.oe2203.x86_64.rpm","pam-devel-1.5.2-7.oe2203sp1.x86_64.rpm","pam-debuginfo-1.5.2-7.oe2203sp1.x86_64.rpm","pam-debugsource-1.5.2-7.oe2203sp1.x86_64.rpm","pam-1.5.2-7.oe2203sp1.x86_64.rpm","pam-debugsource-1.5.2-7.oe2203sp2.x86_64.rpm","pam-devel-1.5.2-7.oe2203sp2.x86_64.rpm","pam-debuginfo-1.5.2-7.oe2203sp2.x86_64.rpm","pam-1.5.2-7.oe2203sp2.x86_64.rpm"],"aarch64":["pam-1.5.2-7.oe2203.aarch64.rpm","pam-devel-1.5.2-7.oe2203.aarch64.rpm","pam-debugsource-1.5.2-7.oe2203.aarch64.rpm","pam-debuginfo-1.5.2-7.oe2203.aarch64.rpm","pam-debugsource-1.5.2-7.oe2203sp1.aarch64.rpm","pam-1.5.2-7.oe2203sp1.aarch64.rpm","pam-debuginfo-1.5.2-7.oe2203sp1.aarch64.rpm","pam-devel-1.5.2-7.oe2203sp1.aarch64.rpm","pam-1.5.2-7.oe2203sp2.aarch64.rpm","pam-devel-1.5.2-7.oe2203sp2.aarch64.rpm","pam-debuginfo-1.5.2-7.oe2203sp2.aarch64.rpm","pam-debugsource-1.5.2-7.oe2203sp2.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1096.json"}},{"package":{"name":"pam","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/pam&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.2-7.oe2203sp1"}]}],"ecosystem_specific":{"aarch64":["pam-debugsource-1.5.2-7.oe2203sp1.aarch64.rpm","pam-1.5.2-7.oe2203sp1.aarch64.rpm","pam-debuginfo-1.5.2-7.oe2203sp1.aarch64.rpm","pam-devel-1.5.2-7.oe2203sp1.aarch64.rpm"],"noarch":["pam-help-1.5.2-7.oe2203sp1.noarch.rpm"],"src":["pam-1.5.2-7.oe2203sp1.src.rpm"],"x86_64":["pam-devel-1.5.2-7.oe2203sp1.x86_64.rpm","pam-debuginfo-1.5.2-7.oe2203sp1.x86_64.rpm","pam-debugsource-1.5.2-7.oe2203sp1.x86_64.rpm","pam-1.5.2-7.oe2203sp1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1096.json"}},{"package":{"name":"pam","ecosystem":"openEuler:22.03-LTS-SP2","purl":"pkg:rpm/openEuler/pam&distro=openEuler-22.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.2-7.oe2203sp2"}]}],"ecosystem_specific":{"aarch64":["pam-1.5.2-7.oe2203sp2.aarch64.rpm","pam-devel-1.5.2-7.oe2203sp2.aarch64.rpm","pam-debuginfo-1.5.2-7.oe2203sp2.aarch64.rpm","pam-debugsource-1.5.2-7.oe2203sp2.aarch64.rpm"],"noarch":["pam-help-1.5.2-7.oe2203sp2.noarch.rpm"],"src":["pam-1.5.2-7.oe2203sp2.src.rpm"],"x86_64":["pam-debugsource-1.5.2-7.oe2203sp2.x86_64.rpm","pam-devel-1.5.2-7.oe2203sp2.x86_64.rpm","pam-debuginfo-1.5.2-7.oe2203sp2.x86_64.rpm","pam-1.5.2-7.oe2203sp2.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-1096.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}