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CVE-2026-53068

In the Linux kernel, the following vulnerability has been resolved: drm/komeda: fix integer overflow in AFBC framebuffer size check The AFBC framebuffer size validation calculates the minimum required buffer size by adding the AFBC payload size to the framebuffer offset. This addition is performed without checking for integer overflow. If the addition oveflows, the size check may incorrectly succed and allow userspace to provide an undersized drm_gem_object, potentially leading to out-of-boun
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0f6dee45a834fa01ea01148b316c76e370a33a8283f643bcd682a08ff68f8479
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/arm/display/komeda/komeda_framebuffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a3a2a9bdc0f9c2d863a5a290cb2d4a565f7268e7","status":"affected","version":"65ad2392dd6d1691db93e82b08d3311298b9d64a","versionType":"git"},{"lessThan":"e27b58095d7d3ac72f230e318838dee956258460","status":"affected","version":"65ad2392dd6d1691db93e82b08d3311298b9d64a","versionType":"git"},{"lessThan":"02ff8a7d3d0eecc546b9ab4c07b3d7c65d485583","status":"affected","…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.3"},{"lessThan":"5.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a3a2a9bdc0f9c2d863a5a290cb2d4a565f7268e7","status":"affected","version":"65ad2392dd6d1691db93e82b08d3311298b9d64a","versionType":"git"},{"lessThan":"e27b58095d7d3ac72f230e318838dee956258460","status":"affected","version":"65ad2392dd6d1691db93e82b08d3311298b9d64a","versionType":"git"},{"lessThan":"02ff8a7d3d0eecc546b9ab4c07b3d7c65d485583","status":"affected","…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.3"},{"lessThan":"5.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /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:H/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/02ff8a7d3d0eecc546b9ab4c07b3d7c65d485583"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/779ec12c85c9e4547519e3903a371a3b26a289de"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/8165e8b28fdf392c2c7412518d602b4f193812a8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/872d923b852705054bc099af663da862fdc1097d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/a3a2a9bdc0f9c2d863a5a290cb2d4a565f7268e7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d8a541906860aa3519b1874780d933c766918a7c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/e27b58095d7d3ac72f230e318838dee956258460"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/fe1f80f8f6e8611ac6349b9d464e8750443390cf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:640f009b803da9c0448348082cc74f910bfeac190feb8b5e37b66fb71021ee23 · sha256:13926cec94663b91… · /containers/cna/references/5

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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