CVE-2026-72450
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)
xfrm: validate selector family and prefixlen during match
In the Linux kernel, the following vulnerability has been resolved: xfrm: validate selector family and prefixlen during match syzbot reported a shift-out-of-bounds in xfrm_selector_match() due to AF_UNSPEC selector with large prefixlen (e.g. 128) matched against IPv4 flow (when XFRM_STATE_AF_UNSPEC is set). Fix this by: - Rejecting mismatched families in xfrm_selector_match. - Returning false in addr4_match if prefixlen > 32. - Returning false in addr_match if prefixlen > 128 (prevents overflow).
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) |
|---|---|---|---|---|---|
| 8df5cd51fd70c33aa1776e5cbcd82b0a86649d73 | affected | git | 87a5bbccc7ff4edb3f42fea387124237d2ba91ee | Unavailable | None listed |
| 2d08a6c31c65f23db71a5385ee9cf9d8f9a67a71 | affected | git | bd7f202cf77556cff59f68dc30e4cdf40cb6e33b | Unavailable | None listed |
| bce1afaa212ec380bf971614f70909a27882b862 | affected | git | a3968ad4195d72c8fddcc6c0ef39da95ac98711a | Unavailable | None listed |
| 7d9868180bd1e4cf37e7c5067362658971162366 | affected | git | efa9e3b9f3dea2e1ea4c7edf4edc863faef85986 | Unavailable | None listed |
| 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 | affected | git | 78783fefdc8f36879b1a17efa0d3195ea5f2dc5f | Unavailable | None listed |
| 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 | affected | git | 6d99379c58f7f1c6ab2cc7aba01a4f52d71adcfe | Unavailable | None listed |
| 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 | affected | git | 5a03a2ee17e8259dde631ed84fd8322db06cb2ae | Unavailable | None listed |
| 3f0ab59e6537c6a8f9e1b355b48f9c05a76e8563 | affected | git | 40f0b1047918539f0b0f795ac65e35336b4c2c78 | Unavailable | None listed |
| f31398570acf0f0804c644006f7bfa9067106b0a | affected | git | Unavailable | Unavailable | None listed |
| 401ad99a5ae7180dd9449eac104cb755f442e7f3 | affected | git | Unavailable | Unavailable | None listed |
| e68dd80ba498265d2266b12dc3459164f4ff0c4a | affected | git | Unavailable | Unavailable | None listed |
| 5.10.229 | affected | semver | 5.10.261 | Unavailable | None listed |
| 5.15.170 | affected | semver | 5.15.212 | Unavailable | None listed |
| 6.1.115 | affected | semver | 6.1.178 | Unavailable | None listed |
| 6.6.59 | affected | semver | 6.6.145 | Unavailable | None listed |
| 4.19.323 | affected | semver | 4.20 | Unavailable | None listed |
| 5.4.285 | affected | semver | 5.5 | Unavailable | None listed |
| 6.11.6 | affected | semver | 6.12 | 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) |
|---|---|---|---|---|---|
| 6.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.12 | Unavailable | None listed |
| 5.10.261 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.212 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.178 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.145 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.97 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.40 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.5 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |