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High 7.8Published Oct 24, 2025
CVE-2023-53733net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from d34e3e181395192d6d1f50dd97bd7854e04e33a4 before a9345793469b65ee5ba7b033239916c2a67d3dd4; from d34e3e181395192d6d1f50dd97bd7854e04e33a4 before 025159ed118ba5145b241d574edadb0e00d3c20f; from d34e3e181395192d6d1f50dd97bd7854e04e33a4 before 9cb36faedeafb9720ac236aeae2ea57091d90a09 | CNA record |
References
- https://git.kernel.org/stable/c/a9345793469b65ee5ba7b033239916c2a67d3dd4
- https://git.kernel.org/stable/c/025159ed118ba5145b241d574edadb0e00d3c20f
- https://git.kernel.org/stable/c/9cb36faedeafb9720ac236aeae2ea57091d90a09
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.