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CVE-2026-64153

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN Commit "iommu: return full error code from iommu_map_sg[_atomic]()" changed iommu_map_sgtable() to return an ssize_t and negative values in error cases, rather than a size_t and a zero. Store the return value in the appropriate type and in case of error, return it rather than WARNing. Patchwork: https://patchwork.freedesktop.org/patch/719685/
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8ae88cfa6b069ff38dcafa198c78b32e75a0dcaf0a54bd38120b1c34ad3e86f1
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":["drivers/gpu/drm/msm/msm_iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.142","versionType":"semver"},{…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/msm/msm_iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3c2cdb7c07f664b77e2a75b50793b845d5742efa","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"7256e54583aee21e23929e7554278c2f5c1a08b1","status":"affected","version":"ad8f36e4b6b1c8…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/msm/msm_iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.142","versionType":"semver"},{…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/msm/msm_iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3c2cdb7c07f664b77e2a75b50793b845d5742efa","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f","status":"affected","version":"ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b","versionType":"git"},{"lessThan":"7256e54583aee21e23929e7554278c2f5c1a08b1","status":"affected","version":"ad8f36e4b6b1c8…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /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:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/metrics/0/cvssV3_1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/3457807aeb88077712f0a7cb65c3ca5120773d75"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/3a45af37733446e114bf19b0209fe7d8089bdb8b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/3c2cdb7c07f664b77e2a75b50793b845d5742efa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/7256e54583aee21e23929e7554278c2f5c1a08b1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/f4e37f3df436c2bdd2621c21f9c72c8f149a221d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8f3da701a444d93a8e57967e94f5b0c1556545fe49e31db2e704655e9ebc8e0 · sha256:3ac8ca5415ad4fd5… · /containers/cna/references/4

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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