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CVE-2026-43243

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add signal type check for dcn401 get_phyd32clk_src Trying to access link enc on a dpia link will cause a crash otherwise
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d6769fadd86beb5ef60ab59214f0df272000fe546ad78d20a07ae2a9ee68356c
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/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"23e7150afc70da615857f9f07b494ec58540f096","status":"affected","version":"70839da6360500a82e4d5f78499284474cbed7c1","versionType":"git"},{"lessThan":"486b2909ac284185900c06f05ffc6eca895f38b8","status":"affected","version":"70839da6360500a82e4d5f78499284474cbed7c1","versionType":"git"},{"lessThan":"e332112255afbce02db67760f5743a1b13aa8541","status":"affected"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"23e7150afc70da615857f9f07b494ec58540f096","status":"affected","version":"70839da6360500a82e4d5f78499284474cbed7c1","versionType":"git"},{"lessThan":"486b2909ac284185900c06f05ffc6eca895f38b8","status":"affected","version":"70839da6360500a82e4d5f78499284474cbed7c1","versionType":"git"},{"lessThan":"e332112255afbce02db67760f5743a1b13aa8541","status":"affected"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/23e7150afc70da615857f9f07b494ec58540f096"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/486b2909ac284185900c06f05ffc6eca895f38b8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/c979d8db7b0f293111f2e83795ea353c8ed75de9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/e332112255afbce02db67760f5743a1b13aa8541"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56154379f6fdf59f0b666de351934f3431d26e5d59d785ef5abfac0f2629b4f4 · sha256:e180febf3ecae1c8… · /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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