high7.8
CVE-2023-5197
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
Impact
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Addition and removal of rules from chain bindings within the same transaction causes leads to use-after-free. We recommend upgrading past commit f15f29fd4779be8a418b66e9d52979bb6d6c2325.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Debian | Debian Linux | Version 10.0 |
| Linux | Linux Kernel | from 5.9.0 before 5.10.198 from 5.11 before 5.15.134 from 5.16 before 6.1.56 from 6.2 before 6.5.6 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f15f29fd4779be8a418b66e9d52979bb6d6c2325
- https://kernel.dance/f15f29fd4779be8a418b66e9d52979bb6d6c2325
- https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html