CVE-2026-68452
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: Validate length for CCA AES cipher key requests
In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Validate length for CCA AES cipher key requests cca_cipher2protkey() derives the copy length for the CPRB parameter block directly from the length field in the key token. Reject the request early if the token length exceeds the available space in the parameter block.
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) |
|---|---|---|---|---|---|
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | be037204e4f595e4bd2159acda146677a1dc6342 | Unavailable | None listed |
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | 4e500ecb6704d879f9c2417c2ed6faba595015ca | Unavailable | None listed |
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | 7f9e5a3dbb14a9b321a1dfa30390402c673f82dc | Unavailable | None listed |
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | 406b317ea2b501f6f5eca1264293c9399a73a778 | Unavailable | None listed |
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | 4fc46deceda076d429ef3fab2ccf8d96629ebd23 | Unavailable | None listed |
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | ad93a1f1a45652478c0cf4eb029114e03af57f3b | Unavailable | None listed |
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | 3859f630b674801a00bca39bc451f52288591f65 | Unavailable | None listed |
| 4bc123b18ce6ae6c42c69d0456b5acbd2f7bc8bd | affected | git | 06afe425d5283b9764303de47f554da5a808ce8a | 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) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 5.10.265 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | 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 |