{"id":"CVE-2026-64154","state":"PUBLISHED","title":"drm/msm/adreno: Fix a reference leak in a6xx_gpu_init()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/adreno: Fix a reference leak in a6xx_gpu_init()\n\nIn a6xx_gpu_init(), node is obtained via of_parse_phandle().\nWhile there was a manual of_node_put() at the end of the\ncommon path, several early error returns would bypass this call,\nresulting in a reference leak.\nFix this by using the __free(device_node) cleanup handler to\nrelease the reference when the variable goes out of scope.\n\nPatchwork: https://patchwork.freedesktop.org/patch/700661/","publishedAt":"2026-07-19T15:40:42.807Z","updatedAt":"2026-10-21T12:43:07.993Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"bdad77438cc2ba006b041eb02adccb0b9f8cffad","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"bd750e4043bbd9e2ef69de50b11bd6f98c366cc0","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"b76568c6721840a4ddb65e24e2849db0f8e83461","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"2be24c945e76cd538ce5dd2e50f5d3e7d848c175","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"e64bca63647db1d5518198d6c5ca2dbcc66b182b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/adreno/a6xx_gpu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.11","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","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/adreno/a6xx_gpu.c"]}],"references":["https://git.kernel.org/stable/c/bdad77438cc2ba006b041eb02adccb0b9f8cffad","https://git.kernel.org/stable/c/bd750e4043bbd9e2ef69de50b11bd6f98c366cc0","https://git.kernel.org/stable/c/b76568c6721840a4ddb65e24e2849db0f8e83461","https://git.kernel.org/stable/c/2be24c945e76cd538ce5dd2e50f5d3e7d848c175","https://git.kernel.org/stable/c/e64bca63647db1d5518198d6c5ca2dbcc66b182b"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/64xxx/CVE-2026-64154.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64154","state":"PUBLISHED","datePublished":"2026-07-19T15:40:42.807Z","dateUpdated":"2026-10-21T12:43:07.993Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-07-19T07:54:57.038Z"},"containers":{"cna":{"title":"drm/msm/adreno: Fix a reference leak in a6xx_gpu_init()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/adreno: Fix a reference leak in a6xx_gpu_init()\n\nIn a6xx_gpu_init(), node is obtained via of_parse_phandle().\nWhile there was a manual of_node_put() at the end of the\ncommon path, several early error returns would bypass this call,\nresulting in a reference leak.\nFix this by using the __free(device_node) cleanup handler to\nrelease the reference when the variable goes out of scope.\n\nPatchwork: https://patchwork.freedesktop.org/patch/700661/"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"bdad77438cc2ba006b041eb02adccb0b9f8cffad","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"bd750e4043bbd9e2ef69de50b11bd6f98c366cc0","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"b76568c6721840a4ddb65e24e2849db0f8e83461","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"2be24c945e76cd538ce5dd2e50f5d3e7d848c175","versionType":"git"},{"version":"5a903a44a98471cedf0021fac0a6a64bbe86943f","status":"affected","lessThan":"e64bca63647db1d5518198d6c5ca2dbcc66b182b","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/msm/adreno/a6xx_gpu.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.11","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","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/adreno/a6xx_gpu.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/bdad77438cc2ba006b041eb02adccb0b9f8cffad"},{"url":"https://git.kernel.org/stable/c/bd750e4043bbd9e2ef69de50b11bd6f98c366cc0"},{"url":"https://git.kernel.org/stable/c/b76568c6721840a4ddb65e24e2849db0f8e83461"},{"url":"https://git.kernel.org/stable/c/2be24c945e76cd538ce5dd2e50f5d3e7d848c175"},{"url":"https://git.kernel.org/stable/c/e64bca63647db1d5518198d6c5ca2dbcc66b182b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-21T12:43:07.993Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.18.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.0.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}