CVE-2026-46171
- Source
- https://cve.org/CVERecord?id=CVE-2026-46171
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46171.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-46171
- Downstream
AZL (1)
BELL (1)
DEBIAN (1)
OESA (2)
openSUSE (1)
- Related
- Published
- 2026-05-28T09:36:25Z
- Modified
- 2026-10-24T02:30:24Z
- Summary
- riscv: kvm: fix vector context allocation leak
- Details
-
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.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46171.json" }- References
-
- https://git.kernel.org/stable/c/1d57ab45ec5c0e22789de793bcf2a31ad6fb7d98
- https://git.kernel.org/stable/c/70ecebe7c58ce01f8da3f513eafb51bd147b1e63
- https://git.kernel.org/stable/c/8f3a5dc4055e1001b44ca8ae2bd3eb1d07782049
- https://git.kernel.org/stable/c/b7c958d7c1eb1cb9b2be7b5ee4129fcd66cec978
- https://git.kernel.org/stable/c/bd62c0f61bc722a097417401030c596cea8e21aa
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46171.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-46171
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced0f4b82579716b12bb88257bd7ea80f25c791fb2cFixed8f3a5dc4055e1001b44ca8ae2bd3eb1d07782049Fixed70ecebe7c58ce01f8da3f513eafb51bd147b1e63Fixedbd62c0f61bc722a097417401030c596cea8e21aaFixed1d57ab45ec5c0e22789de793bcf2a31ad6fb7d98Fixedb7c958d7c1eb1cb9b2be7b5ee4129fcd66cec978