CVE-2024-27030

octeontx2-af: Use separate handlers for interrupts

State: Published
Severity: 7.8 High
Published: May 1, 2024
Updated: Aug 5, 2026
Reserved: Feb 19, 2024

Description

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

octeontx2-af: Use separate handlers for interrupts

For PF to AF interrupt vector and VF to AF vector same interrupt handler is registered which is causing race condition. When two interrupts are raised to two CPUs at same time then two cores serve same event corrupting the data.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	7304ac4567bcb72fd57cc79582bf53ca7840136f to before 94cb17e5cf3a3c484063abc0ce4b8a2b2e8c1cb2Affected 7304ac4567bcb72fd57cc79582bf53ca7840136f to before 766c2627acb2d9d1722cce2e24837044d52d888aAffected 7304ac4567bcb72fd57cc79582bf53ca7840136f to before 772f18ded0e240cc1fa2b7020cc640e3e5c32b70Affected 7304ac4567bcb72fd57cc79582bf53ca7840136f to before 29d2550d79a8cbd31e0fbaa5c0e2a2efdc444e44Affected 7304ac4567bcb72fd57cc79582bf53ca7840136f to before dc29dd00705a62c77de75b6d752259b869aac49dAffected 7304ac4567bcb72fd57cc79582bf53ca7840136f to before ad6759e233db6fcc131055f8e23b4eafbe81053cAffected 7304ac4567bcb72fd57cc79582bf53ca7840136f to before 4fedae8f9eafa2ac8cdaca58e315f52a7e2a8701Affected 7304ac4567bcb72fd57cc79582bf53ca7840136f to before 50e60de381c342008c0956fd762e1c26408f372cAffected
LinuxLinux	4.20Affected before 4.20Not affected 5.4.273 through 5.4.Not affected 5.10.214 through 5.10.Not affected 5.15.153 through 5.15.Not affected 6.1.83 through 6.1.Not affected 6.6.23 through 6.6.Not affected 6.7.11 through 6.7.Not affected 6.8.2 through 6.8.*Not affected 6.9 and laterNot affected

Product

Versions

LinuxLinux

7304ac4567bcb72fd57cc79582bf53ca7840136f to before 94cb17e5cf3a3c484063abc0ce4b8a2b2e8c1cb2Affected
7304ac4567bcb72fd57cc79582bf53ca7840136f to before 766c2627acb2d9d1722cce2e24837044d52d888aAffected
7304ac4567bcb72fd57cc79582bf53ca7840136f to before 772f18ded0e240cc1fa2b7020cc640e3e5c32b70Affected
7304ac4567bcb72fd57cc79582bf53ca7840136f to before 29d2550d79a8cbd31e0fbaa5c0e2a2efdc444e44Affected
7304ac4567bcb72fd57cc79582bf53ca7840136f to before dc29dd00705a62c77de75b6d752259b869aac49dAffected
7304ac4567bcb72fd57cc79582bf53ca7840136f to before ad6759e233db6fcc131055f8e23b4eafbe81053cAffected
7304ac4567bcb72fd57cc79582bf53ca7840136f to before 4fedae8f9eafa2ac8cdaca58e315f52a7e2a8701Affected
7304ac4567bcb72fd57cc79582bf53ca7840136f to before 50e60de381c342008c0956fd762e1c26408f372cAffected

LinuxLinux

4.20Affected
before 4.20Not affected
5.4.273 through 5.4.*Not affected
5.10.214 through 5.10.*Not affected
5.15.153 through 5.15.*Not affected
6.1.83 through 6.1.*Not affected
6.6.23 through 6.6.*Not affected
6.7.11 through 6.7.*Not affected
6.8.2 through 6.8.*Not affected
6.9 and laterNot affected

References

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