CVE-2024-27017: netfilter: nft_set_pipapo: walk over current view on netlink dump
First published: Wed May 01 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=6.4<6.8.8 | |
| Linux Linux kernel | =6.9-rc1 | |
| Linux Linux kernel | =6.9-rc2 | |
| Linux Linux kernel | =6.9-rc3 | |
| Linux Linux kernel | =6.9-rc4 | |
| Fedoraproject Fedora | =38 | |
| Fedoraproject Fedora | =39 | |
| Fedoraproject Fedora | =40 | |
| redhat/kernel | <6.8.8 | 6.8.8 |
| redhat/kernel | <6.9 | 6.9 |
| debian/linux | <=5.10.223-1<=5.10.226-1 | 6.1.123-1 6.1.119-1 6.12.9-1 6.12.10-1 |
| debian/linux-6.1 | 6.1.119-1~deb11u1 |
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Reference Links
- https://git.kernel.org/stable/c/29b359cf6d95fd60730533f7f10464e95bd17c73
- https://git.kernel.org/stable/c/721715655c72640567e8742567520c99801148ed
- https://launchpad.net/bugs/cve/CVE-2024-27017
- https://git.kernel.org/stable/c/52735a010f37580b3a569a996f878fdd87425650
- https://git.kernel.org/stable/c/ce9fef54c5ec9912a0c9a47bac3195cc41b14679
- https://git.kernel.org/stable/c/f24d8abc2bb8cbf31ec713336e402eafa8f42f60
- https://git.kernel.org/stable/c/ff89db14c63a827066446460e39226c0688ef786
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27017
- https://nvd.nist.gov/vuln/detail/CVE-2024-27017
- https://security-tracker.debian.org/tracker/CVE-2024-27017
- https://ubuntu.com/security/CVE-2024-27017
- https://git.kernel.org/linus/29b359cf6d95fd60730533f7f10464e95bd17c73
- https://access.redhat.com/security/cve/CVE-2024-27017
- https://lore.kernel.org/linux-cve-announce/2024050150-CVE-2024-27017-d867@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2278263
- https://access.redhat.com/errata/RHSA-2024:8870
- https://access.redhat.com/errata/RHSA-2024:8856
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2278262
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