CVE-2024-22365: pam: pam_namespace misses O_DIRECTORY flag in `protect_dir()` (CVE-2024-22365)
First published: Wed Jan 10 2024(Updated: )
linux-pam (aka Linux PAM) before 1.6.0 allows attackers to cause a denial of service (blocked login process) via mkfifo because the openat call (for protect_dir) lacks O_DIRECTORY.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux-pam Linux-pam | <1.6.0 | |
| debian/pam | <=1.3.1-5<=1.4.0-9+deb11u1<=1.5.2-6+deb12u1<=1.5.2-9.1 | 1.5.3-7 |
| ubuntu/pam | <1.1.8-3.6ubuntu2.18.04.6+ | 1.1.8-3.6ubuntu2.18.04.6+ |
| ubuntu/pam | <1.3.1-5ubuntu4.7 | 1.3.1-5ubuntu4.7 |
| ubuntu/pam | <1.4.0-11ubuntu2.4 | 1.4.0-11ubuntu2.4 |
| ubuntu/pam | <1.5.2-5ubuntu1.1 | 1.5.2-5ubuntu1.1 |
| ubuntu/pam | <1.5.2-6ubuntu1.1 | 1.5.2-6ubuntu1.1 |
| ubuntu/pam | <1.1.8-1ubuntu2.2+ | 1.1.8-1ubuntu2.2+ |
| ubuntu/pam | <1.1.8-3.2ubuntu2.3+ | 1.1.8-3.2ubuntu2.3+ |
| redhat/pam | <1.6.0 | 1.6.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://github.com/linux-pam/linux-pam
- http://www.openwall.com/lists/oss-security/2024/01/18/3
- https://github.com/linux-pam/linux-pam/releases/tag/v1.6.0
- https://github.com/linux-pam/linux-pam/commit/031bb5a5d0d950253b68138b498dc93be69a64cb
- https://launchpad.net/bugs/cve/CVE-2024-22365
- https://www.openwall.com/lists/oss-security/2024/01/18/3
- https://security-tracker.debian.org/tracker/CVE-2024-22365
- https://ubuntu.com/security/notices/USN-6588-1
- https://ubuntu.com/security/notices/USN-6588-2
- https://www.cve.org/CVERecord?id=CVE-2024-22365
- https://nvd.nist.gov/vuln/detail/CVE-2024-22365
- https://ubuntu.com/security/CVE-2024-22365
- https://access.redhat.com/errata/RHSA-2024:2438
- https://access.redhat.com/errata/RHSA-2024:3163
- https://bugzilla.redhat.com/show_bug.cgi?id=2257722
- agent/type
- collector/oss-sec
- source/oss-sec
- alias/CVE-2024-22365
- agent/title
- agent/author
- agent/remedy
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-cve
- agent/event
- collector/epss-latest
- source/FIRST
- agent/epss
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- agent/severity
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- collector/redhat-bugzilla
- source/Red Hat
- agent/references
- agent/tags
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/linux-pam
- canonical/linux-pam linux-pam
- package-manager/debian
- package-manager/ubuntu
- package-manager/redhat