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CVE-2026-43130

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode Commit 4fc82cd907ac ("iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected") relies on pci_dev_is_disconnected() to skip ATS invalidation for safely-removed devices, but it does not cover link-down caused by faults, which can still hard-lock the system. For example, if a VM fails to connect to the PCIe device, "virsh destr
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cba8c6385af4a33b98b0facf49dfdf44ad6aabdd24d19a83401faaa7931ec0d6
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":["drivers/iommu/intel/pasid.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"581ce094d9eafb78ec4f9de77bd24b780c151236","status":"affected","version":"f873b85ec762c5a6abe94a7ddb31df5d3ba07d85","versionType":"git"},{"lessThan":"e2c78c69f8faf2885ea4ceee08c71ac738f401a0","status":"affected","version":"d70f1c85113cd8c2aa8373f491ca5d1b22ec0554","versionType":"git"},{"lessThan":"ead67d0378e90f419e385a43af29435242d80c12","status":"affected","version":"34a7b30f56d30114bf…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iommu/intel/pasid.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iommu/intel/pasid.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"581ce094d9eafb78ec4f9de77bd24b780c151236","status":"affected","version":"f873b85ec762c5a6abe94a7ddb31df5d3ba07d85","versionType":"git"},{"lessThan":"e2c78c69f8faf2885ea4ceee08c71ac738f401a0","status":"affected","version":"d70f1c85113cd8c2aa8373f491ca5d1b22ec0554","versionType":"git"},{"lessThan":"ead67d0378e90f419e385a43af29435242d80c12","status":"affected","version":"34a7b30f56d30114bf…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iommu/intel/pasid.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/01aed2f1d7cb8fdf4c60c5bb4727608cb82b401d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/0da6697e577023d8867c7beb2d16a22510e4eea9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/10e60d87813989e20eac1f3eda30b3bae461e7f9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/581ce094d9eafb78ec4f9de77bd24b780c151236"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9813306610d0d718c863aaa70928bf57d7570ec0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9deaacc8dcaddb6ddc5b52e1e63b457450ec0f94"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/e2c78c69f8faf2885ea4ceee08c71ac738f401a0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/ead67d0378e90f419e385a43af29435242d80c12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c0dc10963f29a3e63cc403b6f82655352c402e2d21fe93467fcccaf1d23deab · sha256:fd5cc3b93cb5d233… · /containers/cna/references/2

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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