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.
References
Link | Resource |
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http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html | Third Party Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f11ada10d0a | Mailing List Patch Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html | |
https://security.netapp.com/advisory/ntap-20230420-0004/ | Third Party Advisory |
https://www.debian.org/security/2023/dsa-5402 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
27 Jun 2024, 12:15
Type | Values Removed | Values Added |
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References |
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26 Jun 2023, 16:56
Type | Values Removed | Values Added |
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References | (MISC) http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html - Third Party Advisory | |
References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f11ada10d0a - Mailing List, Patch, Vendor Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html - Mailing List, Third Party Advisory | |
References | (DEBIAN) https://www.debian.org/security/2023/dsa-5402 - Third Party Advisory | |
References | (CONFIRM) https://security.netapp.com/advisory/ntap-20230420-0004/ - Third Party Advisory |
22 Jun 2023, 15:15
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References |
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05 Jun 2023, 21:15
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References |
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Information
Published : 2023-03-22 21:15
Updated : 2024-06-27 12:15
NVD link : CVE-2023-0386
Mitre link : CVE-2023-0386
CVE.ORG link : CVE-2023-0386
JSON object : View
Products Affected
linux
- linux_kernel
CWE