Description (CNA)
A flaw was found in the Linux kernel's ksmbd component. A race condition between smb2 close operation and logoff in multichannel connections could result in a use-after-free issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | affected 0 before 5.15.145; affected 6.0.0 before 6.0.*; affected 6.1.0 before 6.1.29; affected 6.2.0 before 6.2.16; affected 6.3.0 before 6.3.2 |
| Red Hat / Red Hat Enterprise Linux 10 | unaffected |
| Red Hat / Red Hat Enterprise Linux 6 | unaffected |
| Red Hat / Red Hat Enterprise Linux 7 | unaffected |
| Red Hat / Red Hat Enterprise Linux 7 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 8 | unaffected |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected |
| Red Hat / Red Hat Enterprise Linux 9 | unaffected |
CWE
CWE-421
References
- https://access.redhat.com/security/cve/CVE-2023-32256
- https://bugzilla.redhat.com/show_bug.cgi?id=2385885
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abcc506a9a71976a8b4c9bf3ee6efd13229c1e19
- https://www.zerodayinitiative.com/advisories/ZDI-23-704/
ADP enrichment
No English description supplied.
No references supplied.