{"id":"CVE-2026-90239","summary":"media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()\n\nisp4if_alloc_fw_gpumem() allocates several GPU memory pools in sequence.\nIf one of them fails, it jumps to error_no_memory and returns -ENOMEM\nwithout releasing the pools that were already allocated, leaking them.\n\nRelease the already-allocated pools before returning. isp4if_gpu_mem_free()\nis a no-op on pools that were not allocated, so calling\nisp4if_dealloc_fw_gpumem() here safely frees exactly the pools that\nsucceeded.\n\nisp4if_gpu_mem_free() previously logged an error for a NULL entry, which\nis a normal case during partial-allocation cleanup, so make it silent.","modified":"2026-09-19T03:47:25.615036700Z","published":"2026-09-17T16:07:43.787Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90239.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/a1f8750668e552837df781783909f2f680958006"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fea97ee13c5332f67850733d6cefc1fe99460bde"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90239.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90239"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4c5feef6a62c22b578344891232872056415a3dd"},{"fixed":"a1f8750668e552837df781783909f2f680958006"},{"fixed":"fea97ee13c5332f67850733d6cefc1fe99460bde"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90239.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90239.json"}}],"schema_version":"1.9.0"}