Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Validate length for CCA ECC private key requests cca_ecc2protkey() 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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before 7dc306ff7c4d951582adaae65e0aee9fb4968dbe; affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before 447a37a6bef11bfd3645069e380460b11386e2b9; affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before f0831f13c42c1261d449dcee8a035e1c6cd9fcaa; affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before dd25bd9b0f36849808bd7625dcc59dd4c1aeef3e; affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before ecc3b8691c1935f9f3e4eb964ab11e40fdec17f5; affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before 013a4484f061a2b41f052e25c0015203287e63f1; affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before 8fa3e9435a13c335efb63fb4f4e77531a0031159; affected fa6999e326fe7851ecbd572b8cb9be8e930ebf41 before a9ae0f6dd45c3ccc1d69363f7aea8af179122730 |
| Linux / Linux | affected 5.10; unaffected 0 before 5.10; unaffected 5.10.265 through 5.10.*; unaffected 5.15.216 through 5.15.*; unaffected 6.1.183 through 6.1.*; unaffected 6.6.151 through 6.6.*; unaffected 6.12.103 through 6.12.*; unaffected 6.18.44 through 6.18.*; unaffected 7.1.8 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/7dc306ff7c4d951582adaae65e0aee9fb4968dbe
- https://git.kernel.org/stable/c/447a37a6bef11bfd3645069e380460b11386e2b9
- https://git.kernel.org/stable/c/f0831f13c42c1261d449dcee8a035e1c6cd9fcaa
- https://git.kernel.org/stable/c/dd25bd9b0f36849808bd7625dcc59dd4c1aeef3e
- https://git.kernel.org/stable/c/ecc3b8691c1935f9f3e4eb964ab11e40fdec17f5
- https://git.kernel.org/stable/c/013a4484f061a2b41f052e25c0015203287e63f1
- https://git.kernel.org/stable/c/8fa3e9435a13c335efb63fb4f4e77531a0031159
- https://git.kernel.org/stable/c/a9ae0f6dd45c3ccc1d69363f7aea8af179122730
ADP enrichment
No English description supplied.
No references supplied.