{"id":"AZL-54966","summary":"CVE-2024-26647 affecting package kernel 5.15.200.1-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix late derefrence 'dsc' check in 'link_set_dsc_pps_packet()'\n\nIn link_set_dsc_pps_packet(), 'struct display_stream_compressor *dsc'\nwas dereferenced in a DC_LOGGER_INIT(dsc-\u003ectx-\u003elogger); before the 'dsc'\nNULL pointer check.\n\nFixes the below:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dpms.c:905 link_set_dsc_pps_packet() warn: variable dereferenced before check 'dsc' (see line 903)","modified":"2026-04-01T05:18:27.520952Z","published":"2024-03-26T18:15:10Z","upstream":["CVE-2024-26647"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26647"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"5.15.200.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-54966.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}