CVE-2023-53703
published 2025-10-22CVE-2023-53703: In the Linux kernel, the following vulnerability has been resolved: HID: amd_sfh: Fix for shift-out-of-bounds Shift operation of 'exp' and 'shift' variables…
PriorityP422medium4.7
EPSS
0.20%
9.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Fix for shift-out-of-bounds
Shift operation of 'exp' and 'shift' variables exceeds the maximum number
of shift values in the u32 range leading to UBSAN shift-out-of-bounds.
...
[ 6.120512] UBSAN: shift-out-of-bounds in drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c:149:50
[ 6.120598] shift exponent 104 is too large for 64-bit type 'long unsigned int'
[ 6.120659] CPU: 4 PID: 96 Comm: kworker/4:1 Not tainted 6.4.0amd_1-next-20230519-dirty #10
[ 6.120665] Hardware name: AMD Birman-PHX/Birman-PHX, BIOS SFH_with_HPD_SEN.FD 04/05/2023
[ 6.120667] Workqueue: events amd_sfh_work_buffer [amd_sfh]
[ 6.120687] Call Trace:
[ 6.120690]
[ 6.120694] dump_stack_lvl+0x48/0x70
[ 6.120704] dump_stack+0x10/0x20
[ 6.120707] ubsan_epilogue+0x9/0x40
[ 6.120716] __ubsan_handle_shift_out_of_bounds+0x10f/0x170
[ 6.120720] ? psi_group_change+0x25f/0x4b0
[ 6.120729] float_to_int.cold+0x18/0xba [amd_sfh]
[ 6.120739] get_input_rep+0x57/0x340 [amd_sfh]
[ 6.120748] ? __schedule+0xba7/0x1b60
[ 6.120756] ? __pfx_get_input_rep+0x10/0x10 [amd_sfh]
[ 6.120764] amd_sfh_work_buffer+0x91/0x180 [amd_sfh]
[ 6.120772] process_one_work+0x229/0x430
[ 6.120780] worker_thread+0x4a/0x3c0
[ 6.120784] ? __pfx_worker_thread+0x10/0x10
[ 6.120788] kthread+0xf7/0x130
[ 6.120792] ? __pfx_kthread+0x10/0x10
[ 6.120795] ret_from_fork+0x29/0x50
[ 6.120804]
...
Fix this by adding the condition to validate shift ranges.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.52-1 (bookworm) | linux 6.1.52-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 93ce5e0231d79189be4d9e5f9295807b18941419 < 5a45ed1ae34bb0e68944471f4bafb68e0a572791 | 5a45ed1ae34bb0e68944471f4bafb68e0a572791 |
| linux | linux | >= 93ce5e0231d79189be4d9e5f9295807b18941419 < 1e50bc2c177d4b2953d77037ac46ea0702d6aa1f | 1e50bc2c177d4b2953d77037ac46ea0702d6aa1f |
| linux | linux | >= 93ce5e0231d79189be4d9e5f9295807b18941419 < 87854366176403438d01f368b09de3ec2234e0f5 | 87854366176403438d01f368b09de3ec2234e0f5 |
| linux | linux_kernel | >= 0 < 6.1.52-1 | 6.1.52-1 |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 6.0.0 < 6.1.40 | 6.1.40 |
| linux | linux_kernel | >= 6.2.0 < 6.4.5 | 6.4.5 |
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GHSA
GHSA-rmv6-m884-3827: In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Fix for shift-out-of-bounds
Shift operation of 'exp' and 'shift' v
ghsa_unreviewed·2025-10-22
CVE-2023-53703 GHSA-rmv6-m884-3827: In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Fix for shift-out-of-bounds
Shift operation of 'exp' and 'shift' v
In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Fix for shift-out-of-bounds
Shift operation of 'exp' and 'shift' variables exceeds the maximum number
of shift values in the u32 range leading to UBSAN shift-out-of-bounds.
...
[ 6.120512] UBSAN: shift-out-of-bounds in drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c:149:50
[ 6.120598] shift exponent 104 is too large for 64-bit type 'long unsigned int'
[ 6.120659] CPU: 4 PID: 96 Comm: kworker/4:1 Not tainted 6.4.0amd_1-next-20230519-dirty #10
[ 6.120665] Hardware name: AMD Birman-PHX/Birman-PHX, BIOS SFH_with_HPD_SEN.FD 04/05/2023
[ 6.120667] Workqueue: events amd_sfh_work_buffer [amd_sfh]
[ 6.120687] Call Trace:
[ 6.120690]
[ 6.120694] dump_stack_lvl+0x48/0x70
[ 6.120704] dump_stack+0x10/0x20
[ 6.120707] ubs
OSV
HID: amd_sfh: Fix for shift-out-of-bounds
osv·2025-10-22
CVE-2023-53703 HID: amd_sfh: Fix for shift-out-of-bounds
HID: amd_sfh: Fix for shift-out-of-bounds
In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Fix for shift-out-of-bounds
Shift operation of 'exp' and 'shift' variables exceeds the maximum number
of shift values in the u32 range leading to UBSAN shift-out-of-bounds.
...
[ 6.120512] UBSAN: shift-out-of-bounds in drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c:149:50
[ 6.120598] shift exponent 104 is too large for 64-bit type 'long unsigned int'
[ 6.120659] CPU: 4 PID: 96 Comm: kworker/4:1 Not tainted 6.4.0amd_1-next-20230519-dirty #10
[ 6.120665] Hardware name: AMD Birman-PHX/Birman-PHX, BIOS SFH_with_HPD_SEN.FD 04/05/2023
[ 6.120667] Workqueue: events amd_sfh_work_buffer [amd_sfh]
[ 6.120687] Call Trace:
[ 6.120690]
[ 6.120694] dump_stack_lvl+0x48/0x70
[ 6.1
OSV
CVE-2023-53703: In the Linux kernel, the following vulnerability has been resolved: HID: amd_sfh: Fix for shift-out-of-bounds Shift operation of 'exp' and 'shift' var
osv·2025-10-22
CVE-2023-53703 CVE-2023-53703: In the Linux kernel, the following vulnerability has been resolved: HID: amd_sfh: Fix for shift-out-of-bounds Shift operation of 'exp' and 'shift' var
In the Linux kernel, the following vulnerability has been resolved: HID: amd_sfh: Fix for shift-out-of-bounds Shift operation of 'exp' and 'shift' variables exceeds the maximum number of shift values in the u32 range leading to UBSAN shift-out-of-bounds. ... [ 6.120512] UBSAN: shift-out-of-bounds in drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c:149:50 [ 6.120598] shift exponent 104 is too large for 64-bit type 'long unsigned int' [ 6.120659] CPU: 4 PID: 96 Comm: kworker/4:1 Not tainted 6.4.0amd_1-next-20230519-dirty #10 [ 6.120665] Hardware name: AMD Birman-PHX/Birman-PHX, BIOS SFH_with_HPD_SEN.FD 04/05/2023 [ 6.120667] Workqueue: events amd_sfh_work_buffer [amd_sfh] [ 6.120687] Call Trace: [ 6.120690] [ 6.120694] dump_stack_lvl+0x48/0x70 [ 6.120704] dump_stack+0x10/0x20 [ 6.120707] ubsan_
Red Hat
kernel: HID: amd_sfh: Fix for shift-out-of-bounds
vendor_redhat·2025-10-22·CVSS 4.7
CVE-2023-53703 [MEDIUM] CWE-1335 kernel: HID: amd_sfh: Fix for shift-out-of-bounds
kernel: HID: amd_sfh: Fix for shift-out-of-bounds
In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Fix for shift-out-of-bounds
Shift operation of 'exp' and 'shift' variables exceeds the maximum number
of shift values in the u32 range leading to UBSAN shift-out-of-bounds.
...
[ 6.120512] UBSAN: shift-out-of-bounds in drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c:149:50
[ 6.120598] shift exponent 104 is too large for 64-bit type 'long unsigned int'
[ 6.120659] CPU: 4 PID: 96 Comm: kworker/4:1 Not tainted 6.4.0amd_1-next-20230519-dirty #10
[ 6.120665] Hardware name: AMD Birman-PHX/Birman-PHX, BIOS SFH_with_HPD_SEN.FD 04/05/2023
[ 6.120667] Workqueue: events amd_sfh_work_buffer [amd_sfh]
[ 6.120687] Call Trace:
[ 6.120690]
[ 6.120694] dump_stack_lvl+0x48/0x70
Debian
CVE-2023-53703: linux - In the Linux kernel, the following vulnerability has been resolved: HID: amd_sf...
vendor_debian·2023
CVE-2023-53703 CVE-2023-53703: linux - In the Linux kernel, the following vulnerability has been resolved: HID: amd_sf...
In the Linux kernel, the following vulnerability has been resolved: HID: amd_sfh: Fix for shift-out-of-bounds Shift operation of 'exp' and 'shift' variables exceeds the maximum number of shift values in the u32 range leading to UBSAN shift-out-of-bounds. ... [ 6.120512] UBSAN: shift-out-of-bounds in drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c:149:50 [ 6.120598] shift exponent 104 is too large for 64-bit type 'long unsigned int' [ 6.120659] CPU: 4 PID: 96 Comm: kworker/4:1 Not tainted 6.4.0amd_1-next-20230519-dirty #10 [ 6.120665] Hardware name: AMD Birman-PHX/Birman-PHX, BIOS SFH_with_HPD_SEN.FD 04/05/2023 [ 6.120667] Workqueue: events amd_sfh_work_buffer [amd_sfh] [ 6.120687] Call Trace: [ 6.120690] [ 6.120694] dump_stack_lvl+0x48/0x70 [ 6.120704] dump_stack+0x10/0x20 [ 6.120707] ubsan_
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-10-22
Published