Linux vulnerability

What happened

In the Linux kernel, the following vulnerability has been resolved: ACPICA: add boundary checks in two places Add boundary checks in acpi_ps_get_next_namestring() and acpi_ps_peek_opcode() to prevent out-of-bounds access.

Affected versions

Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 through before 253d7272d01db9529c79b95205c0f859ef9f4f23 (git); 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 through before 4de2cffef5e6b5b79eec8c934df582459b818228 (git); 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 through before bdc35754012906dbf094be104b103ca3adfef6f7 (git); before 6.12.111 (semver); before 6.18.53 (semver) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

• Apply vendor-provided updates or mitigations.
• Review affected product exposure and access logs.