CVE-2023-52816

drm/amdkfd: Fix shift out-of-bounds issue

State: Published
Severity: Not scored
Published: May 21, 2024
Updated: May 11, 2026
Reserved: May 21, 2024

Description

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] <TASK> [ 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

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	42de677f79999791bee4e21be318c32d90ab62c6 to before 3f7a400d5e80f99581e3e8a9843e1f6118bf454fAffected 42de677f79999791bee4e21be318c32d90ab62c6 to before 2806f880379232e789957c2078d612669eb7a69cAffected 42de677f79999791bee4e21be318c32d90ab62c6 to before d33a35b13cbfec3238043f196fa87a6384f9d087Affected 42de677f79999791bee4e21be318c32d90ab62c6 to before 56649c43d40ce0147465a2d5756d300e87f9ee1cAffected 42de677f79999791bee4e21be318c32d90ab62c6 to before 282c1d793076c2edac6c3db51b7e8ed2b41d60a5Affected
LinuxLinux	5.14Affected before 5.14Not affected 5.15.140 through 5.15.Not affected 6.1.64 through 6.1.Not affected 6.5.13 through 6.5.Not affected 6.6.3 through 6.6.Not affected 6.7 and laterNot affected

Product

Versions

LinuxLinux

42de677f79999791bee4e21be318c32d90ab62c6 to before 3f7a400d5e80f99581e3e8a9843e1f6118bf454fAffected
42de677f79999791bee4e21be318c32d90ab62c6 to before 2806f880379232e789957c2078d612669eb7a69cAffected
42de677f79999791bee4e21be318c32d90ab62c6 to before d33a35b13cbfec3238043f196fa87a6384f9d087Affected
42de677f79999791bee4e21be318c32d90ab62c6 to before 56649c43d40ce0147465a2d5756d300e87f9ee1cAffected
42de677f79999791bee4e21be318c32d90ab62c6 to before 282c1d793076c2edac6c3db51b7e8ed2b41d60a5Affected

LinuxLinux

5.14Affected
before 5.14Not affected
5.15.140 through 5.15.*Not affected
6.1.64 through 6.1.*Not affected
6.5.13 through 6.5.*Not affected
6.6.3 through 6.6.*Not affected
6.7 and laterNot affected

References

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