Medium severity6.5NVD Advisory· Published Nov 1, 2023· Updated Jun 17, 2026
CVE-2023-1193
CVE-2023-1193
Description
A use-after-free flaw was found in setup_async_work in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work.
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Affected products
6cpe:/o:redhat:enterprise_linux:6+ 3 more
- cpe:/o:redhat:enterprise_linux:6
- cpe:/o:redhat:enterprise_linux:7
- cpe:/o:redhat:enterprise_linux:8
- cpe:/o:redhat:enterprise_linux:9
- Fedora/Fedorav5
Patches
Vulnerability mechanics
References
3- lkml.kernel.org/linux-cifs/20230401084951.6085-2-linkinjeon@kernel.org/T/nvdMailing ListPatch
- access.redhat.com/security/cve/CVE-2023-1193nvdThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue Tracking
News mentions
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