CVE-2025-37997
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
netfilter: ipset: fix region locking in hash types
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix region locking in hash types Region locking introduced in v5.6-rc4 contained three macros to handle the region locks: ahash_bucket_start(), ahash_bucket_end() which gave back the start and end hash bucket values belonging to a given region lock and ahash_region() which should give back the region lock belonging to a given hash bucket. The latter was incorrect which can lead to a race condition between the garbage collector and adding new elements when a hash type of set is defined with timeouts.
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) |
|---|---|---|---|---|---|
| 5dd9488ae41070b69d2f4acb580f77db5705f9ca | affected | git | 00cfc5fad1491796942a948808afb968a0a3f35b | Unavailable | None listed |
| f66ee0410b1c3481ee75e5db9b34547b4d582465 | affected | git | 226ce0ec38316d9e3739e73a64b6b8304646c658 | Unavailable | None listed |
| f66ee0410b1c3481ee75e5db9b34547b4d582465 | affected | git | 82c1eb32693bc48251d92532975e19160987e5b9 | Unavailable | None listed |
| f66ee0410b1c3481ee75e5db9b34547b4d582465 | affected | git | aa77294b0f73bb8265987591460cd25b8722c3df | Unavailable | None listed |
| f66ee0410b1c3481ee75e5db9b34547b4d582465 | affected | git | a3dfec485401943e315c394c29afe2db8f9481d6 | Unavailable | None listed |
| f66ee0410b1c3481ee75e5db9b34547b4d582465 | affected | git | e2ab67672b2288521a6146034a971f9a82ffc5c5 | Unavailable | None listed |
| f66ee0410b1c3481ee75e5db9b34547b4d582465 | affected | git | 6e002ecc1c8cfdfc866b9104ab7888da54613e59 | Unavailable | None listed |
| f66ee0410b1c3481ee75e5db9b34547b4d582465 | affected | git | 8478a729c0462273188263136880480729e9efca | Unavailable | None listed |
| a469bab3386aebff33c59506f3a95e35b91118fd | affected | git | Unavailable | Unavailable | None listed |
| 5.4.24 | affected | semver | 5.4.294 | Unavailable | None listed |
| 5.5.8 | affected | semver | 5.6 | 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) |
|---|---|---|---|---|---|
| 5.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.6 | Unavailable | None listed |
| 5.4.294 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.238 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.183 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.139 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.91 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.29 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.14.7 | unaffected | semver | Unavailable | 6.14.* | None listed |
| 6.15 | unaffected | original_commit_for_fix | Unavailable | * | None listed |