CVE-2026-80709
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/zcrypt: Fix wrong domain value verification with EP11 CPRBs
In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Fix wrong domain value verification with EP11 CPRBs There is a wrong upper limit check for the domain value when an EP11 CPRB is processed for sending to a crypto card. This check is only active on custom device nodes but may lead to access heap memory behind perms->adm when an administrative CPRB is sent. Add correct limit (AP_DOMAINS = 256) checking to fix this.
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) |
|---|---|---|---|---|---|
| cfd68b33094e1a92249850ff3c3c92ae9112a541 | affected | git | 4589f742718d0256ea6dd1f5a78be6e689bdb8aa | Unavailable | None listed |
| cfd68b33094e1a92249850ff3c3c92ae9112a541 | affected | git | b505dcc8307d64468b463dfad45a03bf865c637e | Unavailable | None listed |
| cfd68b33094e1a92249850ff3c3c92ae9112a541 | affected | git | 13e53d6ae1c3b2ff1be75b9ef09be26f4ec3ce15 | Unavailable | None listed |
| cfd68b33094e1a92249850ff3c3c92ae9112a541 | affected | git | 672b12940e3f1336dfed5287412a71500adf2a76 | Unavailable | None listed |
| cfd68b33094e1a92249850ff3c3c92ae9112a541 | affected | git | 1223477ca88e2396eca440919d0ca8754df79bd5 | Unavailable | None listed |
| cfd68b33094e1a92249850ff3c3c92ae9112a541 | affected | git | 983279d7f86ade73db86f886e09172dd567031b5 | 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) |
|---|---|---|---|---|---|
| 5.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.18 | Unavailable | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.151 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.103 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.44 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.8 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |