{"id":"CVE-2026-93059","summary":"drm/msm: Fix task_struct reference leak in recover_worker","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix task_struct reference leak in recover_worker\n\nget_pid_task() increments the task reference count, but the\ncorresponding put_task_struct() was missing in the else branch,\nleaking a reference on every GPU hang recovery.\n\nPatchwork: https://patchwork.freedesktop.org/patch/730662/","modified":"2026-09-19T03:47:27.854534950Z","published":"2026-09-17T16:10:46.457Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93059.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/40b793714ad8f393ab3d469f9d00b20ebda46257"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c472fde2c8096e16bb46b0605adda2488f300c0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d684f756d029d81db1cd64cd9645556e53fcc784"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93059.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93059"},{"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":"25654a1756a4ace072404e89882d7ba8391900bd"},{"fixed":"6c472fde2c8096e16bb46b0605adda2488f300c0"},{"fixed":"d684f756d029d81db1cd64cd9645556e53fcc784"},{"fixed":"40b793714ad8f393ab3d469f9d00b20ebda46257"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93059.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.17.0"},{"fixed":"6.18.52"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93059.json"}}],"schema_version":"1.9.0"}