CVE-2024-56691

mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device

State: Published
Severity: Not scored
Published: Dec 28, 2024
Updated: May 11, 2026
Reserved: Dec 27, 2024

Description

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

mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device

While design wise the idea of converting the driver to use the hierarchy of the IRQ chips is correct, the implementation has (inherited) flaws. This was unveiled when platform_get_irq() had started WARN() on IRQ 0 that is supposed to be a Linux IRQ number (also known as vIRQ).

Rework the driver to respect IRQ domain when creating each MFD device separately, as the domain is not the same for all of them.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 0997e77c51330c2866a4f39480e762cca92ad953Affected 9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 0b648968bfa4f5c9c4983bca9f2de17626ed6fb6Affected 9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 23230ac3c5ca3f154b64849d1cf50583b4e6b98cAffected 9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before c310e6916c0b297011d0fec03f168a6b24e9e984Affected 9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before e1ef62e8d262e3f27446d26742208c1c81e9ee18Affected 9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 518e414d24e7037d6cc7198e942bf47fe6f5e8e1Affected 9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 87a07a5b0b296e489c606ca95ffc16c18821975bAffected 9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 686fb77712a4bc94b76a0c5ae74c60118b7a0d79Affected
LinuxLinux	4.9Affected before 4.9Not affected 5.4.287 through 5.4.Not affected 5.10.231 through 5.10.Not affected 5.15.174 through 5.15.Not affected 6.1.120 through 6.1.Not affected 6.6.64 through 6.6.Not affected 6.11.11 through 6.11.Not affected 6.12.2 through 6.12.*Not affected 6.13 and laterNot affected

Product

Versions

LinuxLinux

9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 0997e77c51330c2866a4f39480e762cca92ad953Affected
9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 0b648968bfa4f5c9c4983bca9f2de17626ed6fb6Affected
9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 23230ac3c5ca3f154b64849d1cf50583b4e6b98cAffected
9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before c310e6916c0b297011d0fec03f168a6b24e9e984Affected
9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before e1ef62e8d262e3f27446d26742208c1c81e9ee18Affected
9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 518e414d24e7037d6cc7198e942bf47fe6f5e8e1Affected
9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 87a07a5b0b296e489c606ca95ffc16c18821975bAffected
9c6235c8633210cc2da0882e2e9d6ff90aa37503 to before 686fb77712a4bc94b76a0c5ae74c60118b7a0d79Affected

LinuxLinux

4.9Affected
before 4.9Not affected
5.4.287 through 5.4.*Not affected
5.10.231 through 5.10.*Not affected
5.15.174 through 5.15.*Not affected
6.1.120 through 6.1.*Not affected
6.6.64 through 6.6.*Not affected
6.11.11 through 6.11.*Not affected
6.12.2 through 6.12.*Not affected
6.13 and laterNot affected

References

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