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CVE-2026-52953

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix oops due to out of scope access Below oops triggers when kill QEMU process: Oops: general protection fault, probably for non-canonical address 0x7fffffff844eaaa7: 0000 [#1] SMP NOPTI Call Trace: <TASK> do_raw_spin_lock+0xaa/0xc0 _raw_spin_lock_irqsave+0x21/0x40 domain_remove_dev_pasid+0x52/0x160 intel_nested_set_dev_pasid+0x1b9/0x1e0 __iommu_set_group_pasid+0x56/0x120 pci_dev_reset_iom
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6abb423acfc7f3c448a7a17db1b4495722b3781617d2427973e4be7f7b384308
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/iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"88397fad7914ee74a7880fa5ce01f9eb6bfe0743","status":"affected","version":"7d0c9da6c1509664d96488042bacc02308ca33b2","versionType":"git"},{"lessThan":"1e659db468476733d217c1314c1e0d9244356d6c","status":"affected","version":"7d0c9da6c1509664d96488042bacc02308ca33b2","versionType":"git"},{"lessThan":"a6dea58d8625c06b9654c0555f101742481335c3","status":"affected","version":"7d0c9da6c1509664d9…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iommu/intel/iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.6"},{"lessThan":"6.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iommu/intel/iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"88397fad7914ee74a7880fa5ce01f9eb6bfe0743","status":"affected","version":"7d0c9da6c1509664d96488042bacc02308ca33b2","versionType":"git"},{"lessThan":"1e659db468476733d217c1314c1e0d9244356d6c","status":"affected","version":"7d0c9da6c1509664d96488042bacc02308ca33b2","versionType":"git"},{"lessThan":"a6dea58d8625c06b9654c0555f101742481335c3","status":"affected","version":"7d0c9da6c1509664d9…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iommu/intel/iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.6"},{"lessThan":"6.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/1e659db468476733d217c1314c1e0d9244356d6c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/88397fad7914ee74a7880fa5ce01f9eb6bfe0743"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a6dea58d8625c06b9654c0555f101742481335c3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0175ed19e6b43da8d5b7a351ad64e37d40b208d67593810b53acbd1030177272 · sha256:bb467706b655bcb6… · /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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