{"api_version":"1","generated_at":"2026-07-23T12:20:00+00:00","cve":"CVE-2026-64049","urls":{"html":"https://cve.report/CVE-2026-64049","api":"https://cve.report/api/cve/CVE-2026-64049.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-64049","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-64049"},"summary":{"title":"drm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx\n\nBefore a5xx Adreno driver will not try fetching UBWC params (because\nthose generations didn't support UBWC anyway), however it's still\npossible to query UBWC-related params from the userspace, triggering\npossible NULL pointer dereference. Check for UBWC config in\nadreno_get_param() and return sane defaults if there is none.\n\nPatchwork: https://patchwork.freedesktop.org/patch/717778/","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-19 16:17:45","updated_at":"2026-07-19 16:17:45"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/eea43d5ed45089705bc5d70971c39076962d5951","name":"https://git.kernel.org/stable/c/eea43d5ed45089705bc5d70971c39076962d5951","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2b4abf879360ea00a9e2b46d2d15dcdbc0687eed","name":"https://git.kernel.org/stable/c/2b4abf879360ea00a9e2b46d2d15dcdbc0687eed","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/22fc33d9b67694b24e0deb3f08c622464338cecb","name":"https://git.kernel.org/stable/c/22fc33d9b67694b24e0deb3f08c622464338cecb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-64049","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64049","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a452510aad53f665eb422784ff525c4889aa246f eea43d5ed45089705bc5d70971c39076962d5951 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a452510aad53f665eb422784ff525c4889aa246f 22fc33d9b67694b24e0deb3f08c622464338cecb git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a452510aad53f665eb422784ff525c4889aa246f 2b4abf879360ea00a9e2b46d2d15dcdbc0687eed git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.17","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.17 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.34 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.11 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"64049","cve":"CVE-2026-64049","epss":"0.001660000","percentile":"0.061600000","score_date":"2026-07-20","updated_at":"2026-07-21 00:13:14"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/msm/adreno/adreno_gpu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"eea43d5ed45089705bc5d70971c39076962d5951","status":"affected","version":"a452510aad53f665eb422784ff525c4889aa246f","versionType":"git"},{"lessThan":"22fc33d9b67694b24e0deb3f08c622464338cecb","status":"affected","version":"a452510aad53f665eb422784ff525c4889aa246f","versionType":"git"},{"lessThan":"2b4abf879360ea00a9e2b46d2d15dcdbc0687eed","status":"affected","version":"a452510aad53f665eb422784ff525c4889aa246f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/msm/adreno/adreno_gpu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.34","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.34","versionStartIncluding":"6.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.11","versionStartIncluding":"6.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"6.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx\n\nBefore a5xx Adreno driver will not try fetching UBWC params (because\nthose generations didn't support UBWC anyway), however it's still\npossible to query UBWC-related params from the userspace, triggering\npossible NULL pointer dereference. Check for UBWC config in\nadreno_get_param() and return sane defaults if there is none.\n\nPatchwork: https://patchwork.freedesktop.org/patch/717778/"}],"providerMetadata":{"dateUpdated":"2026-07-19T15:39:33.308Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/eea43d5ed45089705bc5d70971c39076962d5951"},{"url":"https://git.kernel.org/stable/c/22fc33d9b67694b24e0deb3f08c622464338cecb"},{"url":"https://git.kernel.org/stable/c/2b4abf879360ea00a9e2b46d2d15dcdbc0687eed"}],"title":"drm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-64049","datePublished":"2026-07-19T15:39:33.308Z","dateReserved":"2026-07-19T07:54:57.029Z","dateUpdated":"2026-07-19T15:39:33.308Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-19 16:17:45","lastModifiedDate":"2026-07-19 16:17:45","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"64049","Ordinal":"1","Title":"drm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx","CVE":"CVE-2026-64049","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"64049","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx\n\nBefore a5xx Adreno driver will not try fetching UBWC params (because\nthose generations didn't support UBWC anyway), however it's still\npossible to query UBWC-related params from the userspace, triggering\npossible NULL pointer dereference. Check for UBWC config in\nadreno_get_param() and return sane defaults if there is none.\n\nPatchwork: https://patchwork.freedesktop.org/patch/717778/","Type":"Description","Title":"drm/msm/adreno: fix userspace-triggered crash on a2xx-a4xx"}]}}}