CVE-2023-0386
First published: Mon Jan 09 2023(Updated: )
A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system.
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.11<5.15.91 | |
| Linux Linux kernel | >=5.16<6.1.9 | |
| Linux Linux kernel | =6.2-rc1 | |
| Linux Linux kernel | =6.2-rc2 | |
| Linux Linux kernel | =6.2-rc3 | |
| Linux Linux kernel | =6.2-rc4 | |
| Linux Linux kernel | =6.2-rc5 | |
| redhat/Linux kernel | <6.2 | 6.2 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.12.5-1 6.12.6-1 |
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
- http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f11ada10d0a
- https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html
- https://security.netapp.com/advisory/ntap-20230420-0004/
- https://www.debian.org/security/2023/dsa-5402
- https://launchpad.net/bugs/cve/CVE-2023-0386
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://access.redhat.com/security/cve/CVE-2021-3847
- https://www.openwall.com/lists/oss-security/2021/10/14/3
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2180765
- https://access.redhat.com/errata/RHSA-2023:1554
- https://access.redhat.com/errata/RHSA-2023:1584
- https://access.redhat.com/errata/RHSA-2023:1566
- https://access.redhat.com/errata/RHSA-2023:1660
- https://access.redhat.com/errata/RHSA-2023:1659
- https://access.redhat.com/errata/RHSA-2023:1677
- https://access.redhat.com/errata/RHSA-2023:1681
- https://access.redhat.com/errata/RHSA-2023:1691
- https://access.redhat.com/errata/RHSA-2023:1703
- https://access.redhat.com/errata/RHSA-2023:1980
- https://access.redhat.com/errata/RHSA-2023:1984
- https://access.redhat.com/errata/RHSA-2023:1970
- https://dinosaurgames.io
- https://drift-boss.pro
- https://emp3juice.blog/
- https://tubidy.diy/
- https://y2mate.diy/
- https://access.redhat.com/security/cve/CVE-2023-0386
- https://dinosaur-game.io
- https://iterasacucarti.com/terasa-cu-carti-ro/
- https://geometrydash-3d.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2159505
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0386
- https://nvd.nist.gov/vuln/detail/CVE-2023-0386
- https://security-tracker.debian.org/tracker/CVE-2023-0386
- https://ubuntu.com/security/CVE-2023-0386
- https://git.kernel.org/linus/4f11ada10d0ad3fd53e2bd67806351de63a4f9c3
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/weakness
- agent/severity
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/author
- collector/mitre-cve
- source/MITRE
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2023-0386
- collector/usn-cve
- source/Ubuntu
- collector/nvd-cve
- agent/remedy
- agent/references
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- agent/last-modified-date
- collector/security-tracker-debian
- source/Debian
- agent/trending
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/6.2-rc1
- version/linux linux kernel/6.2-rc2
- version/linux linux kernel/6.2-rc3
- version/linux linux kernel/6.2-rc4
- version/linux linux kernel/6.2-rc5
- package-manager/redhat
- package-manager/debian