CVE-2023-53733
High
net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode
In the Linux kernel, the following vulnerability has been resolved: net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode When u32_replace_hw_knode fails, we need to undo the tcf_bind_filter operation done at u32_set_parms.
Exploit probability
0.1%
Published
October 24, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2023-53733
View original source
In the Linux kernel, the following vulnerability has been resolved: net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode When u32_replace_hw_knode fails, we need to undo the tcf_bind_filter operation done at u32_set_parms.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/025159ed118ba5145b241d574edadb0e00d3c20f
- https://git.kernel.org/stable/c/9cb36faedeafb9720ac236aeae2ea57091d90a09
- https://git.kernel.org/stable/c/a9345793469b65ee5ba7b033239916c2a67d3dd4
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53733.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53733