Description
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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
01aa26c672c0eb771de4aaa2a8ccf6055778887b to < 5b7c23440343e336259cd45017cc901a744c41b0affected01aa26c672c0eb771de4aaa2a8ccf6055778887b to < 460b977a4e71cc319fdadf91c193ec3beaa57263affected01aa26c672c0eb771de4aaa2a8ccf6055778887b to < 0d46c2565f173bcddcdcaf44a4f69789a20535e2affected01aa26c672c0eb771de4aaa2a8ccf6055778887b to < 08ef2a82115690d6e229615872ac1731af732497affected01aa26c672c0eb771de4aaa2a8ccf6055778887b to < fc59e9482117ebdccd6dc7fa8082f8b980fd021eaffected01aa26c672c0eb771de4aaa2a8ccf6055778887b to < 565bef268d75bf7df665bce6923a88cd0eb74592affected
Linux Linux
Default version status: affected
5.3affected0 to < 5.3unaffected6.1.191 to ≤ 6.1.*unaffected6.6.154 to ≤ 6.6.*unaffected6.12.105 to ≤ 6.12.*unaffected6.18.46 to ≤ 6.18.*unaffected7.1.10 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/5b7c23440343e336259cd45017cc901a744c41b0 ↗
- 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 ↗