Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Validate SENSOR_UPDATE payload size SENSOR_UPDATE carries one or more sensor readings after the fixed notification header. The parser derives the expected reading count from the sensor description, but it did not verify that the received payload contains those entries before parsing them. Reject truncated update notifications before reading the variable array.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before e543d60f966a5f5c92298720c2fd1810f85a6be3; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 87a72e75f7560ea45cd28870194eaa153dd19e75; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 1bbe431fc59704d012660647516f6f94ddd82564; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before c148ff2f5a168e0bc41d801efca6ee35a376cfcb; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 767789a58ae0d65ec3028e5b5b4da82210355d00; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 32bc5496b48174dbca1f187f710955ee4d9527a1; affected 0 before 5.15.222; affected 0 before 6.1.189; affected 0 before 6.6.158; affected 0 before 6.12.111; affected 0 before 6.18.53 |
| Linux / Linux | unaffected 5.15.222 through 5.15.*; unaffected 6.1.189 through 6.1.*; unaffected 6.6.158 through 6.6.*; unaffected 6.12.111 through 6.12.*; unaffected 6.18.53 through 6.18.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/e543d60f966a5f5c92298720c2fd1810f85a6be3
- https://git.kernel.org/stable/c/87a72e75f7560ea45cd28870194eaa153dd19e75
- https://git.kernel.org/stable/c/1bbe431fc59704d012660647516f6f94ddd82564
- https://git.kernel.org/stable/c/c148ff2f5a168e0bc41d801efca6ee35a376cfcb
- https://git.kernel.org/stable/c/767789a58ae0d65ec3028e5b5b4da82210355d00
- https://git.kernel.org/stable/c/32bc5496b48174dbca1f187f710955ee4d9527a1