VDB
CVE-2023-4563
CVE-2023-4563
PUBLISHED
Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht in der nftables-Unterkomponente aufgrund eines Race-Problems zwischen Set GC und Transaktion, das ein Use-after-free-Problem ermöglicht. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen.
EPSS 0.04% · 7.3th percentile
Risk Scores
EPSS Score
0.04%
7.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open Source | Open Source Linux Kernel | |
| Fedora | Fedora Linux | |
| SUSE | SUSE Linux |
Exploit Intelligence
Timeline
- Aug 28, 2023 CVE Published
- Sep 15, 2023 EPSS Score
- Sep 18, 2023 EPSS Score
- Sep 20, 2023 EPSS Score
- Sep 23, 2023 EPSS Score
- Sep 25, 2023 EPSS Score
- Sep 28, 2023 EPSS Score
- Oct 1, 2023 EPSS Score
- Oct 3, 2023 EPSS Score
- Oct 6, 2023 EPSS Score
- Oct 9, 2023 EPSS Score
- Oct 11, 2023 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2191.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2191 advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-November/016995.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-October/016702.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-October/016677.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-October/016554.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-October/016512.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-September/016283.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-September/016285.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-September/016234.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-September/016181.html advisory
- https://lists.suse.com/pipermail/sle-security-updates/2023-September/016152.html advisory
- https://bodhi.fedoraproject.org/updates/FEDORA-2023-da8b7c1ca3 advisory
- https://bodhi.fedoraproject.org/updates/FEDORA-2023-a1ca0ef4d6 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2235306 advisory