Description
In the Linux kernel, the following vulnerability has been resolved: maple_tree: fix potential out-of-bounds access in mas_wr_end_piv() Check the write offset end bounds before using it as the offset into the pivot array. This avoids a possible out-of-bounds access on the pivot array if the write extends to the last slot in the node, in which case the node maximum should be used as the end pivot. akpm: this doesn't affect any current callers, but new users of mapletree may encounter this problem if backported into earlier kernels, so let's fix it in -stable kernels in case of this.
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
54a611b605901c7d5d05b6b8f5d04a6ceb0962aa to < 4e2ad53ababeaac44d71162650984abfe783960caffected54a611b605901c7d5d05b6b8f5d04a6ceb0962aa to < dc4751bd4aba01ccfc02f91adfeee0ba4cda405caffected54a611b605901c7d5d05b6b8f5d04a6ceb0962aa to < f5fcf6555a2a4f32947d17b92b173837cc652891affected54a611b605901c7d5d05b6b8f5d04a6ceb0962aa to < cd00dd2585c4158e81fdfac0bbcc0446afbad26daffected
Linux Linux
Default version status: affected
6.1affected0 to < 6.1unaffected6.1.37 to ≤ 6.1.*unaffected6.3.11 to ≤ 6.3.*unaffected6.4.1 to ≤ 6.4.*unaffected6.5 to ≤ *unaffected