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

ACPI: driver: Check ACPI_COMPANION() against NULL during probe

Since every platform driver can be forced to match a device that doesn't
match its list of device IDs because of device_match_driver_override(),
platform drivers that rely on the existence of a device's ACPI companion
object should verify its presence.

Accordingly, add requisite ACPI_COMPANION() or ACPI_HANDLE() checks
against NULL to 13 platform drivers handling core ACPI devices.

Also change the value returned by the ACPI thermal zone driver when
the device's ACPI companion is not present to -ENODEV for consistency
with the other drivers.

https://git.kernel.org/stable/c/34f4d0e4e5065237d15651df759a99e81b7f9f51

https://git.kernel.org/stable/c/612ddab8fce04394bd7aebe8e0f2599642e30859

https://git.kernel.org/stable/c/a9451bf561232314755baf69a5916e0ac77f33fc

https://git.kernel.org/stable/c/e4865a56d013e86e46ea6acea15bb6eae01898ff

https://git.kernel.org/stable/c/f1e12d81f9cd250e722da01c7670b518d4181406

[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/acpi/ac.c","drivers/acpi/acpi_pad.c","drivers/acpi/acpi_tad.c","drivers/acpi/battery.c","drivers/acpi/button.c","drivers/acpi/ec.c","drivers/acpi/hed.c","drivers/acpi/nfit/core.c","drivers/acpi/pfr_telemetry.c","drivers/acpi/pfr_update.c","drivers/acpi/sbs.c","drivers/acpi/sbshc.c","drivers/acpi/thermal.c","drivers/acpi/tiny-power-button.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"f1e12d81f9cd250e722da01c7670b518d4181406","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"a9451bf561232314755baf69a5916e0ac77f33fc","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"34f4d0e4e5065237d15651df759a99e81b7f9f51","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"612ddab8fce04394bd7aebe8e0f2599642e30859","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"e4865a56d013e86e46ea6acea15bb6eae01898ff","versionType":"git","status":"affected"},{"version":"0","lessThan":"6.6.145","versionType":"semver","status":"affected"},{"version":"0","lessThan":"6.12.97","versionType":"semver","status":"affected"},{"version":"0","lessThan":"6.18.40","versionType":"semver","status":"affected"},{"version":"0","lessThan":"7.0.11","versionType":"semver","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/acpi/ac.c","drivers/acpi/acpi_pad.c","drivers/acpi/acpi_tad.c","drivers/acpi/battery.c","drivers/acpi/button.c","drivers/acpi/ec.c","drivers/acpi/hed.c","drivers/acpi/nfit/core.c","drivers/acpi/pfr_telemetry.c","drivers/acpi/pfr_update.c","drivers/acpi/sbs.c","drivers/acpi/sbshc.c","drivers/acpi/thermal.c","drivers/acpi/tiny-power-button.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"6.6.145","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.97","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.0.11","lessThanOrEqual":"7.0.*","versionType":"semver","status":"unaffected"},{"version":"7.1","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]