CVE-2026-46171
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)
riscv: kvm: fix vector context allocation leak
In the Linux kernel, the following vulnerability has been resolved: riscv: kvm: fix vector context allocation leak When the second kzalloc (host_context.vector.datap) fails in kvm_riscv_vcpu_alloc_vector_context, the first allocation (guest_context.vector.datap) is leaked. Free it before returning.
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) |
|---|---|---|---|---|---|
| 0f4b82579716b12bb88257bd7ea80f25c791fb2c | affected | git | 8f3a5dc4055e1001b44ca8ae2bd3eb1d07782049 | Unavailable | None listed |
| 0f4b82579716b12bb88257bd7ea80f25c791fb2c | affected | git | 70ecebe7c58ce01f8da3f513eafb51bd147b1e63 | Unavailable | None listed |
| 0f4b82579716b12bb88257bd7ea80f25c791fb2c | affected | git | bd62c0f61bc722a097417401030c596cea8e21aa | Unavailable | None listed |
| 0f4b82579716b12bb88257bd7ea80f25c791fb2c | affected | git | 1d57ab45ec5c0e22789de793bcf2a31ad6fb7d98 | Unavailable | None listed |
| 0f4b82579716b12bb88257bd7ea80f25c791fb2c | affected | git | b7c958d7c1eb1cb9b2be7b5ee4129fcd66cec978 | 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) |
|---|---|---|---|---|---|
| 6.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.5 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.114 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.30 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.7 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |