Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-64308

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Do not initialize SNP for ioctl(SNP_VLEK_LOAD) Sashiko notes: > if SEV initialization fails and KVM is actively running normal VMs, could a > userspace process trigger this code path via /dev/sev ioctls (e.g., > SEV_PDH_GEN) and zero out MSR_VM_HSAVE_PA globally? Would the next VMRUN > execution for an active VM trigger a general protection fault and crash the > host? The SEV firmware docs for SNP_VLEK_LOAD not
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cec81b78fe52addd41b4b5afa0e594a0aa38f7e4b28f4994d07dbfec5c5687fb
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/ccp/sev-dev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"less…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/ccp/sev-dev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"61cf5eef20657bff9ca235fe938a99ce5ff65c06","status":"affected","version":"1c3506ea8599a3ad1b9aae5cbd573134f8d18db7","versionType":"git"},{"lessThan":"92567ed9306d5a3d1b007eb4faeff30cc3ffc3e4","status":"affected","version":"ceac7fb89e8da465aec3ac3c20477f912f5c3a6c","versionType":"git"},{"lessThan":"8836801847b9479ac046cb18a24981e1b0b05e9d","status":"affected","version":"ceac7fb89e8da465a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/ccp/sev-dev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"less…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/ccp/sev-dev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"61cf5eef20657bff9ca235fe938a99ce5ff65c06","status":"affected","version":"1c3506ea8599a3ad1b9aae5cbd573134f8d18db7","versionType":"git"},{"lessThan":"92567ed9306d5a3d1b007eb4faeff30cc3ffc3e4","status":"affected","version":"ceac7fb89e8da465aec3ac3c20477f912f5c3a6c","versionType":"git"},{"lessThan":"8836801847b9479ac046cb18a24981e1b0b05e9d","status":"affected","version":"ceac7fb89e8da465a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/affected/0

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/61cf5eef20657bff9ca235fe938a99ce5ff65c06"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/8836801847b9479ac046cb18a24981e1b0b05e9d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/92567ed9306d5a3d1b007eb4faeff30cc3ffc3e4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/f91e9dbb5845d1e5abf1028e6df57dcf61583e1b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc7a067a8d3542812cf8061ed74d63f5971699ecba3d837705cb2c89af3ec145 · sha256:107ec65ed778e14b… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer