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CVE-2025-71202

In the Linux kernel, the following vulnerability has been resolved: iommu/sva: invalidate stale IOTLB entries for kernel address space Introduce a new IOMMU interface to flush IOTLB paging cache entries for the CPU kernel address space. This interface is invoked from the x86 architecture code that manages combined user and kernel page tables, specifically before any kernel page table page is freed and reused. This addresses the main issue with vfree() which is a common occurrence and can be
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b0484281150f53f6324e60a979996418d1c3e6793a5119d84f1567c88985624e
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":["arch/x86/Kconfig","drivers/iommu/iommu-sva.c","include/linux/iommu.h","mm/pgtable-generic.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.4"},{"lessThan":"4.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f0c43f316163f22d8641967636cb1dada4e1a31cd25a793d13b2cf1a11dec781 · sha256:f1873e74d44d08e2… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/x86/Kconfig","drivers/iommu/iommu-sva.c","include/linux/iommu.h","mm/pgtable-generic.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9f0a7ab700f8620e433b05c57fbd26c92ea186d9","status":"affected","version":"2f26e0a9c9860db290d63e9d85c2c8c09813677f","versionType":"git"},{"lessThan":"e37d5a2d60a338c5917c45296bac65da1382eda5","status":"affected","version":"2f26e0a9c9860db290d63e9d85c2c8c09813677f","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f0c43f316163f22d8641967636cb1dada4e1a31cd25a793d13b2cf1a11dec781 · sha256:f1873e74d44d08e2… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["arch/x86/Kconfig","drivers/iommu/iommu-sva.c","include/linux/iommu.h","mm/pgtable-generic.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.4"},{"lessThan":"4.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f0c43f316163f22d8641967636cb1dada4e1a31cd25a793d13b2cf1a11dec781 · sha256:f1873e74d44d08e2… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/x86/Kconfig","drivers/iommu/iommu-sva.c","include/linux/iommu.h","mm/pgtable-generic.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9f0a7ab700f8620e433b05c57fbd26c92ea186d9","status":"affected","version":"2f26e0a9c9860db290d63e9d85c2c8c09813677f","versionType":"git"},{"lessThan":"e37d5a2d60a338c5917c45296bac65da1382eda5","status":"affected","version":"2f26e0a9c9860db290d63e9d85c2c8c09813677f","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f0c43f316163f22d8641967636cb1dada4e1a31cd25a793d13b2cf1a11dec781 · sha256:f1873e74d44d08e2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f0c43f316163f22d8641967636cb1dada4e1a31cd25a793d13b2cf1a11dec781 · sha256:f1873e74d44d08e2… · /containers/cna/metrics/0/cvssV3_1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/9f0a7ab700f8620e433b05c57fbd26c92ea186d9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f0c43f316163f22d8641967636cb1dada4e1a31cd25a793d13b2cf1a11dec781 · sha256:f1873e74d44d08e2… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/e37d5a2d60a338c5917c45296bac65da1382eda5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f0c43f316163f22d8641967636cb1dada4e1a31cd25a793d13b2cf1a11dec781 · sha256:f1873e74d44d08e2… · /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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