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CVE-2026-43236

In the Linux kernel, the following vulnerability has been resolved: drm/atmel-hlcdc: fix use-after-free of drm_crtc_commit after release The atmel_hlcdc_plane_atomic_duplicate_state() callback was copying the atmel_hlcdc_plane state structure without properly duplicating the drm_plane_state. In particular, state->commit remained set to the old state commit, which can lead to a use-after-free in the next drm_atomic_commit() call. Fix this by calling __drm_atomic_helper_duplicate_plane_state(),
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fb8676725364c3f25bb6c38e25d4ba461440f2301464238e6f50431bc2428b78
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/atmel-hlcdc/atmel_hlcdc_plane.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.1"},{"lessThan":"4.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fd4a4d0711f48a99b25bcd45e00eef8339eff82d","status":"affected","version":"2389fc1305fc1e2cf8b310a75463fefd3058bf48","versionType":"git"},{"lessThan":"6404898af86d986db1dbbe06177c143e40652e49","status":"affected","version":"2389fc1305fc1e2cf8b310a75463fefd3058bf48","versionType":"git"},{"lessThan":"796e77c14c4c1e2cd36473760fb6cc66c695eb47","status":"affected","version"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.1"},{"lessThan":"4.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fd4a4d0711f48a99b25bcd45e00eef8339eff82d","status":"affected","version":"2389fc1305fc1e2cf8b310a75463fefd3058bf48","versionType":"git"},{"lessThan":"6404898af86d986db1dbbe06177c143e40652e49","status":"affected","version":"2389fc1305fc1e2cf8b310a75463fefd3058bf48","versionType":"git"},{"lessThan":"796e77c14c4c1e2cd36473760fb6cc66c695eb47","status":"affected","version"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/549c6db503dbb85dbff4840830971853feac6625"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/6404898af86d986db1dbbe06177c143e40652e49"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/796e77c14c4c1e2cd36473760fb6cc66c695eb47"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7b4d0fab3ff2c00c6d34e1952c9df5129a826aee"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/a205740a7231e967ac77cb731171642901c327af"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/ac2d898da5095d46bd1ff8585fdd753d58ad91e7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/bc847787233277a337788568e90a6ee1557595eb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/fd4a4d0711f48a99b25bcd45e00eef8339eff82d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d7f98ba4cf4300cbc8fe9cc1a948688acd4df6d25fcf8165379710da600be08 · sha256:3b82f83b3229d042… · /containers/cna/references/0

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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