CVE-2024-27017: netfilter: nft_set_pipapo: walk over current view on netlink dump
Vulnerability summary
CVE-2024-27017 is a high (CVSS 7.8) vulnerability in fedoraproject fedora. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 22% of scored vulnerabilities.
Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 25 · Related 18Timeline
- 01-05-2024PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo: walk over current view on netlink dump The generation mask can be updated while netlink dump is in progress. The pipapo set backend walk iterator cannot rely on it to infer what view of the datastructure is to be used. Add notation to specify if user wants to read/update the set. Based on patch from Florian Westphal.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NDiffers
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NDiffers
EPSS trend
Probability
0.29%
Chance of exploitation in the next 30 days
Percentile
22%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.29% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu110 products
- linux< 5.15.0-117.127 | < 6.8.0-38.38
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.15.0-1066.72 | < 6.8.0-1011.12
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 2a90da8e0dd50f42e577988f4219f4f4cd3616b7, < ff89db14c63a827066446460e39226c0688ef786 | ≥ 45eb6944d0f55102229115de040ef3a48841434a, < ce9fef54c5ec9912a0c9a47bac3195cc41b14679 | ≥ 0d836f917520300a8725a5dbdad4406438d0cead, < 52735a010f37580b3a569a996f878fdd87425650 | ≥ 2b84e215f87443c74ac0aa7f76bb172d43a87033, < f24d8abc2bb8cbf31ec713336e402eafa8f42f60 | ≥ 2b84e215f87443c74ac0aa7f76bb172d43a87033, < 721715655c72640567e8742567520c99801148ed | ≥ 2b84e215f87443c74ac0aa7f76bb172d43a87033, < 29b359cf6d95fd60730533f7f10464e95bd17c73 | f661383b5f1aaac3fe121b91e04332944bc90193 | ≥ 5.10.186, < 5.10.227 | ≥ 5.15.119, < 5.15.168 | ≥ 6.1.36, < 6.1.112 | ≥ 6.3.10, < 6.4 | 6.4
- linux_kernel≥ 6.4, < 6.8.8 | 6.9:rc1 | 6.9:rc2 | 6.9:rc3 | 6.9:rc4
Debian1 product
- linux< 6.1.112-1 | < 6.8.9-1
Fedoraproject1 product
- fedoraEOL38 | 39 | 40
4 vendors · 114 products