high7.0
CVE-2023-4611
A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.4 before 6.4.8 Version 6.5 |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- 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