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.
Product status
54a611b605901c7d5d05b6b8f5d04a6ceb0962aa (git) before 4e2ad53ababeaac44d71162650984abfe783960c
54a611b605901c7d5d05b6b8f5d04a6ceb0962aa (git) before dc4751bd4aba01ccfc02f91adfeee0ba4cda405c
54a611b605901c7d5d05b6b8f5d04a6ceb0962aa (git) before f5fcf6555a2a4f32947d17b92b173837cc652891
54a611b605901c7d5d05b6b8f5d04a6ceb0962aa (git) before cd00dd2585c4158e81fdfac0bbcc0446afbad26d
6.1
Any version before 6.1
6.1.37 (semver)
6.3.11 (semver)
6.4.1 (semver)
6.5 (original_commit_for_fix)
References
git.kernel.org/...c/4e2ad53ababeaac44d71162650984abfe783960c
git.kernel.org/...c/dc4751bd4aba01ccfc02f91adfeee0ba4cda405c
git.kernel.org/...c/f5fcf6555a2a4f32947d17b92b173837cc652891
git.kernel.org/...c/cd00dd2585c4158e81fdfac0bbcc0446afbad26d
Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.
