CVE-2025-39965
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)
xfrm: xfrm_alloc_spi shouldn't use 0 as SPI
In the Linux kernel, the following vulnerability has been resolved: xfrm: xfrm_alloc_spi shouldn't use 0 as SPI x->id.spi == 0 means "no SPI assigned", but since commit 94f39804d891 ("xfrm: Duplicate SPI Handling"), we now create states and add them to the byspi list with this value. __xfrm_state_delete doesn't remove those states from the byspi list, since they shouldn't be there, and this shows up as a UAF the next time we go through the byspi list.
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) |
|---|---|---|---|---|---|
| 3d8090bb53424432fa788fe9a49e8ceca74f0544 | affected | git | 0baf92d0b1590b903c1f4ead75e61715e50e8146 | Unavailable | None listed |
| 2fc5b54368a1bf1d2d74b4d3b8eea5309a653e38 | affected | git | 9fcedabaae0096f712bbb4ccca6a8538af1cd1c8 | Unavailable | None listed |
| 29e9158f91f99057dbd35db5e8674d93b38549fe | affected | git | a78e55776522373c446f18d5002a8de4b09e6bf7 | Unavailable | None listed |
| 94f39804d891cffe4ce17737d295f3b195bc7299 | affected | git | cd8ae32e4e4652db55bce6b9c79267d8946765a9 | Unavailable | None listed |
| c67d4e7a8f90fb6361ca89d4d5c9a28f4e935e47 | affected | git | Unavailable | Unavailable | None listed |
| 6.15.11 | affected | semver | 6.16 | Unavailable | None listed |
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) |
|---|---|---|---|---|---|
| 6.6.103 | affected | semver | 6.6.109 | Unavailable | None listed |
| 6.12.43 | affected | semver | 6.12.50 | Unavailable | None listed |
| 6.16.2 | affected | semver | 6.16.10 | Unavailable | None listed |