Description (CNA)
A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel. This issue is caused by a race between mbind() and VMA-locked page fault, and may allow a local attacker to crash the system or lead to a kernel information leak.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Kernel | unaffected 6.5-rc4 |
| 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 |
| Fedora / Fedora | unaffected |
CWE
CWE-416
References
- https://access.redhat.com/security/cve/CVE-2023-4611
- https://bugzilla.redhat.com/show_bug.cgi?id=2227244
- https://www.spinics.net/lists/stable-commits/msg310136.html
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.