{"id":"AZL-54268","summary":"CVE-2024-53108 affecting package kernel for versions less than 6.6.64.2-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Adjust VSDB parser for replay feature\n\nAt some point, the IEEE ID identification for the replay check in the\nAMD EDID was added. However, this check causes the following\nout-of-bounds issues when using KASAN:\n\n[   27.804016] BUG: KASAN: slab-out-of-bounds in amdgpu_dm_update_freesync_caps+0xefa/0x17a0 [amdgpu]\n[   27.804788] Read of size 1 at addr ffff8881647fdb00 by task systemd-udevd/383\n\n...\n\n[   27.821207] Memory state around the buggy address:\n[   27.821215]  ffff8881647fda00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821224]  ffff8881647fda80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821234] \u003effff8881647fdb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n[   27.821243]                    ^\n[   27.821250]  ffff8881647fdb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n[   27.821259]  ffff8881647fdc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n[   27.821268] ==================================================================\n\nThis is caused because the ID extraction happens outside of the range of\nthe edid lenght. This commit addresses this issue by considering the\namd_vsdb_block size.\n\n(cherry picked from commit b7e381b1ccd5e778e3d9c44c669ad38439a861d8)","modified":"2026-04-01T05:16:40.220163Z","published":"2024-12-02T14:15:11Z","upstream":["CVE-2024-53108"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53108"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.64.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-54268.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:H/I:N/A:H"}]}