CVE-2026-23139
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
netfilter: nf_conncount: update last_gc only when GC has been performed
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conncount: update last_gc only when GC has been performed Currently last_gc is being updated everytime a new connection is tracked, that means that it is updated even if a GC wasn't performed. With a sufficiently high packet rate, it is possible to always bypass the GC, causing the list to grow infinitely. Update the last_gc value only when a GC has been actually performed.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| f106694733c66a48740c25bc4e212e9b2ea364ce | affected | git | 2c7c71113ed6d3e2f3aca4c088f22283016ff34f | Unavailable | None listed |
| be69850b461e7b491d87a22e33ab76fdd04b725e | affected | git | c4cde57c8affdcca5bcff53a1047e15d268bdca1 | Unavailable | None listed |
| d265929930e2ffafc744c0ae05fb70acd53be1ee | affected | git | 9f45588993d7f115280fc726119ca86fba32a811 | Unavailable | None listed |
| d265929930e2ffafc744c0ae05fb70acd53be1ee | affected | git | 3cd717359e56f82f06cbf8279b47a7d79880c6f3 | Unavailable | None listed |
| d265929930e2ffafc744c0ae05fb70acd53be1ee | affected | git | 26a82dce2beee39c43c109d9647e16f49cb02a35 | Unavailable | None listed |
| d265929930e2ffafc744c0ae05fb70acd53be1ee | affected | git | 8bdafdf4900040a81422056cabe5e00a37bd101a | Unavailable | None listed |
| d265929930e2ffafc744c0ae05fb70acd53be1ee | affected | git | 7811ba452402d58628e68faedf38745b3d485e3c | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.19 | Unavailable | None listed |
| 6.1.161 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.121 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.66 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.6 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |