CVE-2024-26809netfilter: nft_set_pipapo: release elements in clone only from destroy path
- 7.8HighCVSS base score
- 0.29%Exploitation in 30 daysEPSS · top 78% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo: release elements in clone only from destroy path Clone already always provides a current view of the lookup table, use it to destroy the set, otherwise it is possible to destroy elements twice. This fix requires: 212ed75dc5fb ("netfilter: nf_tables: integrate pipapo into commit protocol") which came after: 9827a0e6e23b ("netfilter: nft_set_pipapo: release elements in clone from abort path").
Timeline
ID reserved
By Linux
- 45 days later
· 45 days later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.29% · top 78% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 4a6430b99f67842617c7208ca55a411e903ba03a – < b36b83297ff4910dfc8705402c8abffd4bbf8144
- affected 5ccecafc728b0df48263d5ac198220bcd79830bc – < 362508506bf545e9ce18c72a2c48dcbfb891ab9c
- affected 9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – < 5ad233dc731ab64cdc47b84a5c1f78fff6c024af
- affected 9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – < ff90050771412b91e928093ccd8736ae680063c2
- affected 9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – < 821e28d5b506e6a73ccc367ff792bd894050d48b
- affected 9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – < 9384b4d85c46ce839f51af01374062ce6318b2f2
- affected 9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e – < b0e256f3dd2ba6532f37c5c22e07cb07a36031ee
- affected d2b18d110685ce46ca1633b8ec586c685e243a51
- affected 5.10.130 – < 5.10.214
- affected 5.15.54 – < 5.15.153
- affected 5.18.11 – < 5.19
- affected 5.19
- unaffected < 5.19
- unaffected 5.10.214 – ≤ 5.10.*
- unaffected 5.15.153 – ≤ 5.15.*
- unaffected 6.1.83 – ≤ 6.1.*
- unaffected 6.6.23 – ≤ 6.6.*
- unaffected 6.7.11 – ≤ 6.7.*
- unaffected 6.8.2 – ≤ 6.8.*
- unaffected 6.9 – ≤ *
References
References8
- https://git.kernel.org/stable/c/b36b83297ff4910dfc8705402c8abffd4bbf8144 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/362508506bf545e9ce18c72a2c48dcbfb891ab9c (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/5ad233dc731ab64cdc47b84a5c1f78fff6c024af (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/ff90050771412b91e928093ccd8736ae680063c2 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/821e28d5b506e6a73ccc367ff792bd894050d48b (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/9384b4d85c46ce839f51af01374062ce6318b2f2 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/b0e256f3dd2ba6532f37c5c22e07cb07a36031ee (opens in a new tab)x_transferred
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-24071 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-26809)Record last updated .