CVE-2023-53733

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.

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-25)

Published

2025-10-24

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/025159ed118ba5145b241d574edadb0e00d3c20f
• https://git.kernel.org/stable/c/9cb36faedeafb9720ac236aeae2ea57091d90a09
• https://git.kernel.org/stable/c/a9345793469b65ee5ba7b033239916c2a67d3dd4

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