7.8

CVE-2023-53395

ACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer

In the Linux kernel, the following vulnerability has been resolved:

ACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer

ACPICA commit 90310989a0790032f5a0140741ff09b545af4bc5

According to the ACPI specification 19.6.134, no argument is required to be passed for ASL Timer instruction. For taking care of no argument, AML_NO_OPERAND_RESOLVE flag is added to ASL Timer instruction opcode.

When ASL timer instruction interpreted by ACPI interpreter, getting error. After adding AML_NO_OPERAND_RESOLVE flag to ASL Timer instruction opcode, issue is not observed.

=============================================================
UBSAN: array-index-out-of-bounds in acpica/dswexec.c:401:12 index -1 is out of range for type 'union acpi_operand_object *[9]'
CPU: 37 PID: 1678 Comm: cat Not tainted
6.0.0-dev-th500-6.0.y-1+bcf8c46459e407-generic-64k
HW name: NVIDIA BIOS v1.1.1-d7acbfc-dirty 12/19/2022 Call trace:
 dump_backtrace+0xe0/0x130
 show_stack+0x20/0x60
 dump_stack_lvl+0x68/0x84
 dump_stack+0x18/0x34
 ubsan_epilogue+0x10/0x50
 __ubsan_handle_out_of_bounds+0x80/0x90
 acpi_ds_exec_end_op+0x1bc/0x6d8
 acpi_ps_parse_loop+0x57c/0x618
 acpi_ps_parse_aml+0x1e0/0x4b4
 acpi_ps_execute_method+0x24c/0x2b8
 acpi_ns_evaluate+0x3a8/0x4bc
 acpi_evaluate_object+0x15c/0x37c
 acpi_evaluate_integer+0x54/0x15c
 show_power+0x8c/0x12c [acpi_power_meter]
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.14.326
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.295
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.257
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.197
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.133
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.55
Linux ≫ Linux Kernel Version >= 6.2 < 6.5.5
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.039
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-129 Improper Validation of Array Index

The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.

https://git.kernel.org/stable/c/2f2a5905303ae230b5159fcd8cdcd5b3e7ad5e2d
Patch
https://git.kernel.org/stable/c/23c67fa615c52712bfa02a6dfadbd4656c87c066
Patch
https://git.kernel.org/stable/c/3bf4463e40a17a23f2f261dfd7fe23129bdd04a4
Patch
https://git.kernel.org/stable/c/625c12dc04a607b79f180ef3ee5a12bf2e3324c0
Patch
https://git.kernel.org/stable/c/430787056dd3c591eb553d5c3b2717efcf307d4e
Patch
https://git.kernel.org/stable/c/e1f686930ee4b059c7baa3c3904b2401829f2589
Patch
https://git.kernel.org/stable/c/b102113469487b460e9e77fe9e00d49c50fe8c86
Patch
https://git.kernel.org/stable/c/3a21ffdbc825e0919db9da0e27ee5ff2cc8a863e
Patch