{"id":"CVE-2022-49489","state":"PUBLISHED","title":"drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume\n\nBUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3\n\nCall trace:\n  dpu_vbif_init_memtypes+0x40/0xb8\n  dpu_runtime_resume+0xcc/0x1c0\n  pm_generic_runtime_resume+0x30/0x44\n  __genpd_runtime_resume+0x68/0x7c\n  genpd_runtime_resume+0x134/0x258\n  __rpm_callback+0x98/0x138\n  rpm_callback+0x30/0x88\n  rpm_resume+0x36c/0x49c\n  __pm_runtime_resume+0x80/0xb0\n  dpu_core_irq_uninstall+0x30/0xb0\n  dpu_irq_uninstall+0x18/0x24\n  msm_drm_uninit+0xd8/0x16c\n\nPatchwork: https://patchwork.freedesktop.org/patch/483255/\n[DB: fixed Fixes tag]","publishedAt":"2025-02-26T02:13:26.785Z","updatedAt":"2026-05-11T19:00:53.236Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"aa4cb188988dc6f1b3f4917d4dbc452150a5d871","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"ef10d0c68e8608848cd58fca2589685718426607","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"134760263f6441741db0b2970e7face6b34b6d1c","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"ef4bdaac7cb5416f236613ed9337ff0ea8ee329b","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"97ac682b6f7d36be5d934f86c9911066540a68f1","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"fa5186b279ecf44b14fb435540d2065be91cb1ed","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.19","versionType":"semver"},{"version":"4.19.247","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.198","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.121","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.46","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.14","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.3","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","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_kms.c"]}],"references":["https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871","https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607","https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c","https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b","https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1","https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2","https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49489.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49489","state":"PUBLISHED","datePublished":"2025-02-26T02:13:26.785Z","dateUpdated":"2026-05-11T19:00:53.236Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T02:08:31.585Z"},"containers":{"cna":{"title":"drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume\n\nBUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3\n\nCall trace:\n  dpu_vbif_init_memtypes+0x40/0xb8\n  dpu_runtime_resume+0xcc/0x1c0\n  pm_generic_runtime_resume+0x30/0x44\n  __genpd_runtime_resume+0x68/0x7c\n  genpd_runtime_resume+0x134/0x258\n  __rpm_callback+0x98/0x138\n  rpm_callback+0x30/0x88\n  rpm_resume+0x36c/0x49c\n  __pm_runtime_resume+0x80/0xb0\n  dpu_core_irq_uninstall+0x30/0xb0\n  dpu_irq_uninstall+0x18/0x24\n  msm_drm_uninit+0xd8/0x16c\n\nPatchwork: https://patchwork.freedesktop.org/patch/483255/\n[DB: fixed Fixes tag]"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"aa4cb188988dc6f1b3f4917d4dbc452150a5d871","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"ef10d0c68e8608848cd58fca2589685718426607","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"134760263f6441741db0b2970e7face6b34b6d1c","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"ef4bdaac7cb5416f236613ed9337ff0ea8ee329b","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"97ac682b6f7d36be5d934f86c9911066540a68f1","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2","versionType":"git"},{"version":"25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef","status":"affected","lessThan":"fa5186b279ecf44b14fb435540d2065be91cb1ed","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.19","versionType":"semver"},{"version":"4.19.247","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.198","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.121","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.46","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.17.14","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18.3","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19","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_kms.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871"},{"url":"https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607"},{"url":"https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c"},{"url":"https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b"},{"url":"https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1"},{"url":"https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2"},{"url":"https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:00:53.236Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"4.19.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.4.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.10.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.15.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.17.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.18.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49489","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-03-05T21:14:26.064308Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","lang":"en","type":"CWE","description":"CWE-416 Use After Free"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-05T21:21:43.996Z"}}]}}}