CVE Explorer

CVE-2026-64524

In the Linux kernel, the following vulnerability has been resolved: drm/hyperv: validate resolution_count and fix WIN8 fallback A SYNTHVID_RESOLUTION_RESPONSE with resolution_count > 64 walks past the supported_resolution[SYNTHVID_MAX_RESOLUTION_COUNT] array in the parse loop. Bound resolution_count against the array size, folded into the existing zero-check. When the WIN10 resolution probe fails, the caller in hyperv_connect_vsp() left hv->screen_*_max / preferred_* unpopulated, which sets m

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e2cc4134756d22684a5ed8269a0c00a01fa2c17ae9b786620ce02edbafbafc82

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/hyperv/hyperv_drm_proto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"96f7de3172d4aa878b7f87173b2b3507c350fcd6","status":"affected","version":"76c56a5affeba1e163b66b9d8cc192e6154466f0","versionType":"git"},{"lessThan":"bc573752f3dac0d1ab8df7078c1851bc76717653","status":"affected","version":"76c56a5affeba1e163b66b9d8cc192e6154466f0","versionType":"git"},{"lessThan":"1fb565b77b8f44afabb02de6310065f109d89e94","status":"affected","version":"76c5…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/hyperv/hyperv_drm_proto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.7,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/metrics/0/cvssV3_1

Source references

7 source assertions

{"url":"https://git.kernel.org/stable/c/13d33b9ef67066c77c84273fac5a1d3fde3533d1"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/1fb565b77b8f44afabb02de6310065f109d89e94"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/8a114b25b5521eae451b13bce98ae978624962e5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/96f7de3172d4aa878b7f87173b2b3507c350fcd6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/9c698b2c43c2667c34f5336bf46ad5786216ac2a"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/a321c908f2eeea01539668eb270d074d9b88e490"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/bc573752f3dac0d1ab8df7078c1851bc76717653"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:78b843c608de5d2fe94e85cc4b1827de29965c8576e945b42c407c375ae70d1f · sha256:d890e45f24e3b5c9… · /containers/cna/references/1

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.

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