CVE-2025-40266
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)
KVM: arm64: Check the untrusted offset in FF-A memory share
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value [U32_MAX - sizeof(struct ffa_composite_mem_region) + 1, U32_MAX] is set from the host kernel.
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) |
|---|---|---|---|---|---|
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | fc3139d9f4c1fe1c7d5f25f99676bd8e9c6a1041 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | bc1909ef38788f2ee3d8011d70bf029948433051 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | f9f1aed6c8a3427900da3121e1868124854569c3 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | 103e17aac09cdd358133f9e00998b75d6c1f1518 | 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) |
|---|---|---|---|---|---|
| 3.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.11 | Unavailable | None listed |
| 6.6.118 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.60 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.10 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |