CVE-2023-52816
drm/amdkfd: Fix shift out-of-bounds issue
- Published
- Updated
- Reserved
- Assigned by
- Linux
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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.24% · top 84% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
- affected 42de677f79999791bee4e21be318c32d90ab62c6 – < 3f7a400d5e80f99581e3e8a9843e1f6118bf454f
- affected 42de677f79999791bee4e21be318c32d90ab62c6 – < 2806f880379232e789957c2078d612669eb7a69c
- affected 42de677f79999791bee4e21be318c32d90ab62c6 – < d33a35b13cbfec3238043f196fa87a6384f9d087
- affected 42de677f79999791bee4e21be318c32d90ab62c6 – < 56649c43d40ce0147465a2d5756d300e87f9ee1c
- affected 42de677f79999791bee4e21be318c32d90ab62c6 – < 282c1d793076c2edac6c3db51b7e8ed2b41d60a5
- affected 5.14
- unaffected < 5.14
- unaffected 5.15.140 – ≤ 5.15.*
- unaffected 6.1.64 – ≤ 6.1.*
- unaffected 6.5.13 – ≤ 6.5.*
- unaffected 6.6.3 – ≤ 6.6.*
- unaffected 6.7 – ≤ *
References (5)
- https://git.kernel.org/stable/c/3f7a400d5e80f99581e3e8a9843e1f6118bf454f (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/2806f880379232e789957c2078d612669eb7a69c (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/d33a35b13cbfec3238043f196fa87a6384f9d087 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/56649c43d40ce0147465a2d5756d300e87f9ee1c (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/282c1d793076c2edac6c3db51b7e8ed2b41d60a5 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-52816)Record last updated .