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Linux Kernel PM 子系统周报 | 2026-05-09 ~ 2026-05-27

  • 2026-10-11 07:47:27
Linux Kernel PM 子系统周报 | 2026-05-09 ~ 2026-05-27

Linux Kernel PM 周报

2026-05-09 ~ 2026-05-27 · linux-next

24 commits this week

22

ACPICA

1

acpi

0

cpufreq

0

thermal

1

power

0

button

本周亮点

★ ACPICA 安全修复 14 个提交

★ ACPICA 功能与维护 8 个提交

ACPICA 安全修复

14

FEAT新功能 (4)

ACPICA: add boundary checks in two placesbdc357540129Add boundary checks in acpi_ps_get_next_namestring() and

ACPICA: Add package limit checks in parser functionsd27d48a528e4Add package limit checks in parser functions to prevent out-of-bounds

ACPICA: Add validation for node in acpi_ns_build_normalized_path()96b2b616870eAdd validation for node in acpi_ns_build_normalized_path()

ACPICA: add boundary checks in acpi_ps_get_next_field()e15aa60de025Add boundary checks in acpi_ps_get_next_field() to prevent out-of-bounds

ikaros

OTHER其他 (4)

ACPICA: Enhance OEM ID and Table ID validation in acpi_ex_load_table_op()485829e6999bEnhance OEM ID and Table ID validation in acpi_ex_load_table_op() to

ACPICA: Enhance buffer validation in acpi_ut_walk_aml_resources()b2e21fe8c336Enhance buffer validation in acpi_ut_walk_aml_resources() to prevent

ACPICA: validate handler object type in two placesc5296da2d516ACPICA: validate handler object type in acpi_ev_has_default_handler()

ACPICA: validate byte_count in acpi_ps_get_next_package_length()d49c6ee08365Validate package length reading in acpi_ps_get_next_package_length().

ikaros

FIX修复 (5)

ACPICA: Fix NULL pointer dereference in acpi_ns_custom_package()f8d14b7bb006acpi_ns_custom_package() unconditionally dereferences the first element

ACPICA: Fix integer overflow in acpi_ex_opcode_3A_1T_1R() (mid_op)0e2021f49e64Add overflow check for Index + Length to prevent integer overflow

ACPICA: Prevent adding invalid references6e8c55e13a5ePrevent adding references for local, argument, and debug objects

ACPICA: Fix use-after-free in acpi_ds_terminate_control_method()945e87267cfdFix use-after-free issue in acpi_ds_terminate_control_method() by

ACPICA: Fix condition check in acpi_ps_parse_loop()8de27e2d83c0Fix condition check for AML_ELSE_OP in acpi_ps_parse_loop() to prevent

Weiming Shi, ikaros

REFACTOR重构/整理 (1)

ACPICA: Improve argument parsing in acpi_ps_get_next_simple_arg()27d27e75ecb7Improve argument parsing in acpi_ps_get_next_simple_arg() to handle

ikaros

ACPICA 功能与维护

8

REFACTOR重构/整理 (3)

ACPICA: Update the copyright year to 20266ce2d03bb87cUpdate copyright notices in all ACPICA files.

ACPICA: Mention the LVR bits53a3a7723c9eAdd a comment mentioning the LVR byte position in the type_specific_flag.

ACPICA: Change LVR to 8 bit valued364d76f3d0cIn the LVR I2C resource entry to acpi_rs_convert_i2c_serial_bus[].

Pawel Chmielewski, Akhil R

CLEAN清理 (1)

ACPICA: Remove spurious precision from format used to dump parse treesfe64bc7954b5The debug code in acpi_ps_delete_parse_tree() uses ("%*.s", level * 4, " ")

David Laight

FIX修复 (2)

ACPICA: fix I2C LVR item count in the conversion table2543fbb21642For ACPI_RSC_MOVE8, the 'Value' field in struct acpi_rsconvert_info

ACPICA: Fix FADT 32/64X length mismatch warning15a07a5a96d5When the 64-bit address is set but bit_width is 0, the spec says

Abdelkader Boudih, Akhil R

OTHER其他 (1)

ACPICA: Fetch LVR I2C resource descriptor468adc6b1ff8Add LVR I2C resource entry to acpi_rs_convert_i2c_serial_bus[].

Akhil R

FEAT新功能 (1)

ACPICA: Add alias node support in namespace handling8d7987340301- Mark nodes as alias in ld_namespace2_begin() function.

ikaros

ACPI 驱动代码整理

1

OTHER其他 (1)

ACPI: video: Do not initialise device_id_scheme directlyc01576a7f5a0Drop the unnecessary initialization of device_id_scheme to false.

Jean-Ralph Aviles

PM 休眠

1

FEAT新功能 (1)

mm: introduce for_each_free_list()7544659ee021Patch series "mm: misc cleanups from __GFP_UNMAPPED series".

Brendan Jackman

贡献者

ikaros14Akhil R4
Pawel Chmielewski1David Laight1
Weiming Shi1Abdelkader Boudih1
Jean-Ralph Aviles1Brendan Jackman1

风险提示

🔴 ACPICA 安全修复 — 关注固件安全审计

🟡 本周共 7 个修复 — 建议重点回归测试

linux-pm-report Skill 自动生成 | linux-pm-ribao

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