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CVE-2026-53330

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bounds read in dp_get_eq_aux_rd_interval() [Why & How] The aux_rd_interval array in struct dc_lttpr_caps is declared with MAX_REPEATER_CNT - 1 (7) elements, indexed 0..6. However, the offset parameter passed to dp_get_eq_aux_rd_interval() can be as large as MAX_REPEATER_CNT (8) when a sink reports 8 LTTPR repeaters via DPCD. This leads to an out-of-bounds read of aux_rd_interval[7] when offset is 8.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4a74851335a148297778c8a9f345f769dfa7511115c5ae9da620e02ed153a3a7
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/dc_dp_types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"454d3b3d499c18373f8960d31aea48338a3ca9e0","status":"affected","version":"8e5100a575433cc185a2e224280fbd873b6692dd","versionType":"git"},{"lessThan":"dc1490927d79fe9621e29f4a4f5d7b5ccb6aea3e","status":"affected","version":"8e5100a575433cc185a2e224280fbd873b6692dd","versionType":"git"},{"lessThan":"e8b4d37eba05141ee01794fc6b7f2da808cee83b","status":"affected","version":"8…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3cd00e9ee6a3f378606acb67002540fe8016b37a7657cb9eb8d6f899f1612045 · sha256:4f09a4c84a131aa5… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/display/dc/dc_dp_types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.6"},{"lessThan":"5.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3cd00e9ee6a3f378606acb67002540fe8016b37a7657cb9eb8d6f899f1612045 · sha256:4f09a4c84a131aa5… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/display/dc/dc_dp_types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"454d3b3d499c18373f8960d31aea48338a3ca9e0","status":"affected","version":"8e5100a575433cc185a2e224280fbd873b6692dd","versionType":"git"},{"lessThan":"dc1490927d79fe9621e29f4a4f5d7b5ccb6aea3e","status":"affected","version":"8e5100a575433cc185a2e224280fbd873b6692dd","versionType":"git"},{"lessThan":"e8b4d37eba05141ee01794fc6b7f2da808cee83b","status":"affected","version":"8…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3cd00e9ee6a3f378606acb67002540fe8016b37a7657cb9eb8d6f899f1612045 · sha256:4f09a4c84a131aa5… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/display/dc/dc_dp_types.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.6"},{"lessThan":"5.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3cd00e9ee6a3f378606acb67002540fe8016b37a7657cb9eb8d6f899f1612045 · sha256:4f09a4c84a131aa5… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/454d3b3d499c18373f8960d31aea48338a3ca9e0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3cd00e9ee6a3f378606acb67002540fe8016b37a7657cb9eb8d6f899f1612045 · sha256:4f09a4c84a131aa5… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/dc1490927d79fe9621e29f4a4f5d7b5ccb6aea3e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3cd00e9ee6a3f378606acb67002540fe8016b37a7657cb9eb8d6f899f1612045 · sha256:4f09a4c84a131aa5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e8b4d37eba05141ee01794fc6b7f2da808cee83b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3cd00e9ee6a3f378606acb67002540fe8016b37a7657cb9eb8d6f899f1612045 · sha256:4f09a4c84a131aa5… · /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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