{"id":"DEBIAN-CVE-2023-52816","details":"In the Linux kernel, the following vulnerability has been resolved:  drm/amdkfd: Fix shift out-of-bounds issue  [  567.613292] shift exponent 255 is too large for 64-bit type 'long unsigned int' [  567.614498] CPU: 5 PID: 238 Comm: kworker/5:1 Tainted: G           OE      6.2.0-34-generic #34~22.04.1-Ubuntu [  567.614502] Hardware name: AMD Splinter/Splinter-RPL, BIOS WS43927N_871 09/25/2023 [  567.614504] Workqueue: events send_exception_work_handler [amdgpu] [  567.614748] Call Trace: [  567.614750]  \u003cTASK\u003e [  567.614753]  dump_stack_lvl+0x48/0x70 [  567.614761]  dump_stack+0x10/0x20 [  567.614763]  __ubsan_handle_shift_out_of_bounds+0x156/0x310 [  567.614769]  ? srso_alias_return_thunk+0x5/0x7f [  567.614773]  ? update_sd_lb_stats.constprop.0+0xf2/0x3c0 [  567.614780]  svm_range_split_by_granularity.cold+0x2b/0x34 [amdgpu] [  567.615047]  ? srso_alias_return_thunk+0x5/0x7f [  567.615052]  svm_migrate_to_ram+0x185/0x4d0 [amdgpu] [  567.615286]  do_swap_page+0x7b6/0xa30 [  567.615291]  ? srso_alias_return_thunk+0x5/0x7f [  567.615294]  ? __free_pages+0x119/0x130 [  567.615299]  handle_pte_fault+0x227/0x280 [  567.615303]  __handle_mm_fault+0x3c0/0x720 [  567.615311]  handle_mm_fault+0x119/0x330 [  567.615314]  ? lock_mm_and_find_vma+0x44/0x250 [  567.615318]  do_user_addr_fault+0x1a9/0x640 [  567.615323]  exc_page_fault+0x81/0x1b0 [  567.615328]  asm_exc_page_fault+0x27/0x30 [  567.615332] RIP: 0010:__get_user_8+0x1c/0x30","modified":"2026-09-15T09:02:48.953541833Z","published":"2024-05-21T16:15:19.690Z","upstream":["CVE-2023-52816"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-52816"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.64-1"}]}],"versions":["6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-52816.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.8-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-52816.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.8-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-52816.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}