CVE-2023-54092
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
KVM: s390: pv: fix index value of replaced ASCE
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pv: fix index value of replaced ASCE The index field of the struct page corresponding to a guest ASCE should be 0. When replacing the ASCE in s390_replace_asce(), the index of the new ASCE should also be set to 0. Having the wrong index might lead to the wrong addresses being passed around when notifying pte invalidations, and eventually to validity intercepts (VM crash) if the prefix gets unmapped and the notifier gets called with the wrong address.
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) |
|---|---|---|---|---|---|
| 9d216035d173214cd33712d67d89220ef2283ebf | affected | git | 8e635da0e0d3cb45e32fa79b36218fb98281bc10 | Unavailable | None listed |
| 81ea65c9aefe100a9ace3082649bd84ae7dd9764 | affected | git | 49a2686adddebe1ae76b4d368383208656ef6606 | Unavailable | None listed |
| faa2f72cb3569256480c5540d242c84e99965160 | affected | git | 017f686bcb536ff23d49c143fdf9d1fd89a9a924 | Unavailable | None listed |
| faa2f72cb3569256480c5540d242c84e99965160 | affected | git | f1c7a776338f2ac5e34da40e58fe9f33ea390a5e | Unavailable | None listed |
| faa2f72cb3569256480c5540d242c84e99965160 | affected | git | c2fceb59bbda16468bda82b002383bff59de89ab | Unavailable | None listed |
| b5477f53e1d4de6191f50748a027251b14952eeb | affected | git | Unavailable | Unavailable | None listed |
| 63c71e83d5b6ab8adb5fcebef977052048016957 | affected | git | Unavailable | Unavailable | None listed |
| 5.10.137 | affected | semver | 5.10.190 | Unavailable | None listed |
| 5.15.61 | affected | semver | 5.15.124 | Unavailable | None listed |
| 5.18.18 | affected | semver | 5.19 | Unavailable | None listed |
| 5.19.2 | affected | semver | 5.20 | 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) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.0 | Unavailable | None listed |
| 5.10.190 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.124 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.43 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.4.8 | unaffected | semver | Unavailable | 6.4.* | None listed |
| 6.5 | unaffected | original_commit_for_fix | Unavailable | * | None listed |