Description
In the Linux kernel, the following vulnerability has been resolved: uaccess: fix integer overflow on access_ok() Three architectures check the end of a user access against the address limit without taking a possible overflow into account. Passing a negative length or another overflow in here returns success when it should not. Use the most common correct implementation here, which optimizes for a constant 'size' argument, and turns the common case into a single comparison.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
7567746e1c0d66ac0ef8a9d8816ca694462c7370 to < e65d28d4e9bf90a35ba79c06661a572a38391decaffected7567746e1c0d66ac0ef8a9d8816ca694462c7370 to < 99801e2f457824955da4aadaa035913a6dede03aaffected7567746e1c0d66ac0ef8a9d8816ca694462c7370 to < a1ad747fc1a0e06d1bf26b996ee8a56b5c8d02d8affected7567746e1c0d66ac0ef8a9d8816ca694462c7370 to < 222ca305c9fd39e5ed8104da25c09b2b79a516a8affected
Linux Linux
Default version status: affected
3.2affected0 to < 3.2unaffected5.15.32 to ≤ 5.15.*unaffected5.16.18 to ≤ 5.16.*unaffected5.17.1 to ≤ 5.17.*unaffected5.18 to ≤ *unaffected