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CVE-2026-31562

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dsi: Store driver data before invoking mipi_dsi_host_register The call to mipi_dsi_host_register triggers a callback to mtk_dsi_bind, which uses dev_get_drvdata to retrieve the mtk_dsi struct, so this structure needs to be stored inside the driver data before invoking it. As drvdata is currently uninitialized it leads to a crash when registering the DSI DRM encoder right after acquiring the mode_config.idr_mutex
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:aaea379091c5db0dacc772620e71caa9a1f9df6f40ebe2af9bbefdd4211f19fc
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/mediatek/mtk_dsi.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":"6.18.*","status":"unaffected","version":"6.18.21","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e765a7dde7642bebc47c7359b8c5b03e6e7b7fee2f0bc980a224fe202f810f5d · sha256:162968b53db4c6e8… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/mediatek/mtk_dsi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9a709b7e36324dfc1e6728eb81405470b7ae84e5","status":"affected","version":"e4732b590a77318dff134612b013d66d2448ab20","versionType":"git"},{"lessThan":"df03f5ac1eae7c5a2c01846e3e64dfc2870eec6b","status":"affected","version":"e4732b590a77318dff134612b013d66d2448ab20","versionType":"git"},{"lessThan":"4cfdfeb6ac06079f92fccd977fa742d6c5b8dd3a","status":"affected","version":"e4732b590a7…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e765a7dde7642bebc47c7359b8c5b03e6e7b7fee2f0bc980a224fe202f810f5d · sha256:162968b53db4c6e8… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/mediatek/mtk_dsi.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":"6.18.*","status":"unaffected","version":"6.18.21","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e765a7dde7642bebc47c7359b8c5b03e6e7b7fee2f0bc980a224fe202f810f5d · sha256:162968b53db4c6e8… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/mediatek/mtk_dsi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9a709b7e36324dfc1e6728eb81405470b7ae84e5","status":"affected","version":"e4732b590a77318dff134612b013d66d2448ab20","versionType":"git"},{"lessThan":"df03f5ac1eae7c5a2c01846e3e64dfc2870eec6b","status":"affected","version":"e4732b590a77318dff134612b013d66d2448ab20","versionType":"git"},{"lessThan":"4cfdfeb6ac06079f92fccd977fa742d6c5b8dd3a","status":"affected","version":"e4732b590a7…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e765a7dde7642bebc47c7359b8c5b03e6e7b7fee2f0bc980a224fe202f810f5d · sha256:162968b53db4c6e8… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/4cfdfeb6ac06079f92fccd977fa742d6c5b8dd3a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e765a7dde7642bebc47c7359b8c5b03e6e7b7fee2f0bc980a224fe202f810f5d · sha256:162968b53db4c6e8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/9a709b7e36324dfc1e6728eb81405470b7ae84e5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e765a7dde7642bebc47c7359b8c5b03e6e7b7fee2f0bc980a224fe202f810f5d · sha256:162968b53db4c6e8… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/df03f5ac1eae7c5a2c01846e3e64dfc2870eec6b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e765a7dde7642bebc47c7359b8c5b03e6e7b7fee2f0bc980a224fe202f810f5d · sha256:162968b53db4c6e8… · /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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