cbcvebase.
CVE-2023-52816
published 2024-05-21

CVE-2023-52816: 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…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.24%
15.8th percentile
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] [ 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

Affected

14 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.64-1 (bookworm)linux 6.1.64-1 (bookworm)
linuxlinux——
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < 3f7a400d5e80f99581e3e8a9843e1f6118bf454f3f7a400d5e80f99581e3e8a9843e1f6118bf454f
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < 2806f880379232e789957c2078d612669eb7a69c2806f880379232e789957c2078d612669eb7a69c
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < d33a35b13cbfec3238043f196fa87a6384f9d087d33a35b13cbfec3238043f196fa87a6384f9d087
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < 56649c43d40ce0147465a2d5756d300e87f9ee1c56649c43d40ce0147465a2d5756d300e87f9ee1c
linuxlinux>= 42de677f79999791bee4e21be318c32d90ab62c6 < 282c1d793076c2edac6c3db51b7e8ed2b41d60a5282c1d793076c2edac6c3db51b7e8ed2b41d60a5
linuxlinux_kernel>= 0 < 6.1.64-16.1.64-1
linuxlinux_kernel>= 0 < 6.6.8-16.6.8-1
linuxlinux_kernel>= 0 < 6.6.8-16.6.8-1
linuxlinux_kernel>= 5.14 < 5.15.1405.15.140
linuxlinux_kernel>= 5.16 < 6.1.646.1.64
linuxlinux_kernel>= 6.2 < 6.5.136.5.13
linuxlinux_kernel>= 6.6 < 6.6.36.6.3

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.