CVE-2024-27397
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-27397
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-27397.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-27397
- Downstream
- Related
- Published
- 2024-05-09T16:37:22.463Z
- Modified
- 2025-11-28T02:35:17.535629Z
- Summary
- netfilter: nf_tables: use timestamp to check for set element timeout
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use timestamp to check for set element timeout
Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area.
Update set backend .insert, .deactivate and sync gc path to use the timestamp, this avoids that an element expires while control plane transaction is still unfinished.
.lookup and .update, which are used from packet path, still use the current time to check if the element has expired. And .get path and dump also since this runs lockless under rcu read size lock. Then, there is async gc which also needs to check the current time since it runs asynchronously from a workqueue.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27397.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0d40e8cb1d1f56a994cdd2e015af622fdca9ed4d
- https://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3
- https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15
- https://git.kernel.org/stable/c/7b17de2a71e56c10335b565cc7ad238e6d984379
- https://git.kernel.org/stable/c/7fa2e2960fff8322ce2ded57b5f8e9cbc450b967
- https://git.kernel.org/stable/c/b45176b869673417ace338b87cf9cdb66e2eeb01
- https://git.kernel.org/stable/c/eaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfe
- https://git.kernel.org/stable/c/f8dfda798650241c1692058713ca4fef8e429061
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27397.json
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-27397
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedc3e1b005ed1cc068fc9d454a6e745830d55d251dFixedf8dfda798650241c1692058713ca4fef8e429061Fixedeaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfeFixed7b17de2a71e56c10335b565cc7ad238e6d984379Fixed0d40e8cb1d1f56a994cdd2e015af622fdca9ed4dFixedb45176b869673417ace338b87cf9cdb66e2eeb01Fixed7fa2e2960fff8322ce2ded57b5f8e9cbc450b967Fixed383182db8d58c4237772ba0764cded4938a235c3Fixed7395dfacfff65e9938ac0889dafa1ab01e987d15
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.1.0Fixed4.19.320
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.282
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.224
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.165
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.97
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.84
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.7.5