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CVE-2026-43347

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: monaco: Reserve full Gunyah metadata region We observe spurious "Synchronous External Abort" exceptions (ESR=0x96000010) and kernel crashes on Monaco-based platforms. These faults are caused by the kernel inadvertently accessing hypervisor-owned memory that is not properly marked as reserved. >From boot log, The Qualcomm hypervisor reports the memory range at 0x91a80000 of size 0x80000 (512 KiB) as hyperviso
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4a415aea8de22cde83b7c3768872f9ada3eed59dc2f37775f90a459241886ca9
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":"unaffected","product":"Linux","programFiles":["arch/arm64/boot/dts/qcom/monaco.dtsi"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"edde62571f7602d83243ca51729ce42d22ea04d2","status":"affected","version":"7be190e4bdd2bd1aca84afef06bb755c06a85473","versionType":"git"},{"lessThan":"59bd9088336d2bb7e713dcf4df5cbda86bb3c611","status":"affected","version":"7be190e4bdd2bd1aca84afef06bb755c06a85473","versionType":"git"},{"lessThan":"85d98669fa7f1d3041d962515e45ee6e392db6f8","status":"affected","version":"7be190e4b…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["arch/arm64/boot/dts/qcom/monaco.dtsi"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.24","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.14","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_comm…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/arm64/boot/dts/qcom/monaco.dtsi"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"edde62571f7602d83243ca51729ce42d22ea04d2","status":"affected","version":"7be190e4bdd2bd1aca84afef06bb755c06a85473","versionType":"git"},{"lessThan":"59bd9088336d2bb7e713dcf4df5cbda86bb3c611","status":"affected","version":"7be190e4bdd2bd1aca84afef06bb755c06a85473","versionType":"git"},{"lessThan":"85d98669fa7f1d3041d962515e45ee6e392db6f8","status":"affected","version":"7be190e4b…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["arch/arm64/boot/dts/qcom/monaco.dtsi"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.24","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.14","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_comm…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/59bd9088336d2bb7e713dcf4df5cbda86bb3c611"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/85d98669fa7f1d3041d962515e45ee6e392db6f8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/edde62571f7602d83243ca51729ce42d22ea04d2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5330cb2938910a62fcd5c0f5e1769b35124e018e6aedee359b426a147b447687 · sha256:2dc35c720f6c1fff… · /containers/cna/references/0

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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