{"action":"Upgrade linux to 5.16.12-1 or later.","affected":[{"fixed":"5.16.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.16.12-1"],"id":"tcs_01M5NG1ZPDCE9CRJ22M9KDPWWG","modified_at":"2026-10-23T18:04:50.086643151Z","published_at":"2024-08-22T02:15:04.563Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-4441","https://security-tracker.debian.org/tracker/CVE-2021-4441"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-4441#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-4441"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: spi: spi-zynq-qspi: Fix a NULL pointer dereference in zynq_qspi_exec_mem_op() In zynq_qspi_exec_mem_op(), kzalloc() is directly used"}