{"id":"CVE-2025-71138","state":"PUBLISHED","title":"drm/msm/dpu: Add missing NULL pointer check for pingpong interface","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: Add missing NULL pointer check for pingpong interface\n\nIt is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a\nsingle place the check is missing.\nAlso use convenient locals instead of phys_enc->* where available.\n\nPatchwork: https://patchwork.freedesktop.org/patch/693860/","publishedAt":"2026-01-14T15:07:51.943Z","updatedAt":"2026-10-30T12:23:28.092Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"0d63df37b56a0aae2503147f234f5238304c62b5","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"678d1c86566dfbb247ba25482d37fddde6140cc9","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"471baae774a30a04cf066907b60eaf3732928cb7","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"35ea3282136a630a3fd92b76f5a3a02651145ef1","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"88733a0b64872357e5ecd82b7488121503cb9cc6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.64","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.4","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c"]}],"references":["https://git.kernel.org/stable/c/0d63df37b56a0aae2503147f234f5238304c62b5","https://git.kernel.org/stable/c/678d1c86566dfbb247ba25482d37fddde6140cc9","https://git.kernel.org/stable/c/471baae774a30a04cf066907b60eaf3732928cb7","https://git.kernel.org/stable/c/35ea3282136a630a3fd92b76f5a3a02651145ef1","https://git.kernel.org/stable/c/88733a0b64872357e5ecd82b7488121503cb9cc6"],"weaknesses":[],"ingestedAt":"2026-10-30T12:40:04.423Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/71xxx/CVE-2025-71138.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71138","state":"PUBLISHED","datePublished":"2026-01-14T15:07:51.943Z","dateUpdated":"2026-10-30T12:23:28.092Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:30:19.656Z"},"containers":{"cna":{"title":"drm/msm/dpu: Add missing NULL pointer check for pingpong interface","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: Add missing NULL pointer check for pingpong interface\n\nIt is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a\nsingle place the check is missing.\nAlso use convenient locals instead of phys_enc->* where available.\n\nPatchwork: https://patchwork.freedesktop.org/patch/693860/"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"0d63df37b56a0aae2503147f234f5238304c62b5","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"678d1c86566dfbb247ba25482d37fddde6140cc9","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"471baae774a30a04cf066907b60eaf3732928cb7","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"35ea3282136a630a3fd92b76f5a3a02651145ef1","versionType":"git"},{"version":"d7d0e73f7de33a2b9998b607707a3e944ef3b86d","status":"affected","lessThan":"88733a0b64872357e5ecd82b7488121503cb9cc6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.120","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.64","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.4","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/0d63df37b56a0aae2503147f234f5238304c62b5"},{"url":"https://git.kernel.org/stable/c/678d1c86566dfbb247ba25482d37fddde6140cc9"},{"url":"https://git.kernel.org/stable/c/471baae774a30a04cf066907b60eaf3732928cb7"},{"url":"https://git.kernel.org/stable/c/35ea3282136a630a3fd92b76f5a3a02651145ef1"},{"url":"https://git.kernel.org/stable/c/88733a0b64872357e5ecd82b7488121503cb9cc6"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:23:28.092Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6.120"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.12.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.18.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}