CVE-2026-80551
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
s390/vfio_ccw: Ensure first IDAW remains constant
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 01aa26c672c0eb771de4aaa2a8ccf6055778887b | affected | git | 460b977a4e71cc319fdadf91c193ec3beaa57263 | Unavailable | None listed |
| 01aa26c672c0eb771de4aaa2a8ccf6055778887b | affected | git | 0d46c2565f173bcddcdcaf44a4f69789a20535e2 | Unavailable | None listed |
| 01aa26c672c0eb771de4aaa2a8ccf6055778887b | affected | git | 08ef2a82115690d6e229615872ac1731af732497 | Unavailable | None listed |
| 01aa26c672c0eb771de4aaa2a8ccf6055778887b | affected | git | fc59e9482117ebdccd6dc7fa8082f8b980fd021e | Unavailable | None listed |
| 01aa26c672c0eb771de4aaa2a8ccf6055778887b | affected | git | 565bef268d75bf7df665bce6923a88cd0eb74592 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.3 | Unavailable | None listed |
| 6.6.154 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.105 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.46 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.10 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |