Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: xfrm: Zero padding when dumping algos and encap When copying data to user-space we should ensure that only valid data is copied over. Padding in structures may be filled with random (possibly sensitve) data and should never be given directly to user-space. This patch fixes the copying of xfrm algorithms and the encap template in xfrm_user so that padding is zeroed.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c7a5899eb26e2a4d516d53f65b6dd67be2228041 before 0725daaa9a879388ed312110f62dbd5ea2d75f8f; affected c7a5899eb26e2a4d516d53f65b6dd67be2228041 before 5218af4ad5d8948faac19f71583bcd786c3852df; affected c7a5899eb26e2a4d516d53f65b6dd67be2228041 before 1a351e26cc010d6991fbbd5701ac16581372e26f; affected c7a5899eb26e2a4d516d53f65b6dd67be2228041 before 8222d5910dae08213b6d9d4bc9a7f8502855e624 |
| Linux / Linux | affected 5.11; unaffected 0 before 5.11; unaffected 5.15.106 through 5.15.*; unaffected 6.1.23 through 6.1.*; unaffected 6.2.10 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.