Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: s390/vfio_ccw: Ensure first IDAW remains constant The first IDAW in a list does not need to be on a 2K/4K boundary like all others, and so is read separately to accurately calculate the size of the buffer needed to read the full IDAL. Verify that the address found in the first IDAW is unchanged between reads, to ensure a consistent set of IDAWs being worked with.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 01aa26c672c0eb771de4aaa2a8ccf6055778887b before 460b977a4e71cc319fdadf91c193ec3beaa57263; affected 01aa26c672c0eb771de4aaa2a8ccf6055778887b before 0d46c2565f173bcddcdcaf44a4f69789a20535e2; affected 01aa26c672c0eb771de4aaa2a8ccf6055778887b before 08ef2a82115690d6e229615872ac1731af732497; affected 01aa26c672c0eb771de4aaa2a8ccf6055778887b before fc59e9482117ebdccd6dc7fa8082f8b980fd021e; affected 01aa26c672c0eb771de4aaa2a8ccf6055778887b before 565bef268d75bf7df665bce6923a88cd0eb74592 |
| Linux / Linux | affected 5.3; unaffected 0 before 5.3; unaffected 6.6.154 through 6.6.*; unaffected 6.12.105 through 6.12.*; unaffected 6.18.46 through 6.18.*; unaffected 7.1.10 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/460b977a4e71cc319fdadf91c193ec3beaa57263
- https://git.kernel.org/stable/c/0d46c2565f173bcddcdcaf44a4f69789a20535e2
- https://git.kernel.org/stable/c/08ef2a82115690d6e229615872ac1731af732497
- https://git.kernel.org/stable/c/fc59e9482117ebdccd6dc7fa8082f8b980fd021e
- https://git.kernel.org/stable/c/565bef268d75bf7df665bce6923a88cd0eb74592
ADP enrichment
No English description supplied.
No references supplied.