DEBIAN-CVE-2023-54063
- Source
- https://security-tracker.debian.org/tracker/CVE-2023-54063
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54063.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-54063
- Upstream
- Published
- 2025-12-24T13:16:08.117Z
- Modified
- 2025-12-25T11:14:27.903259Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix OOB read in indxinsertintobuffer Syzbot reported a OOB read bug: BUG: KASAN: slab-out-of-bounds in indxinsertintobuffer+0xaa3/0x13b0 fs/ntfs3/index.c:1755 Read of size 17168 at addr ffff8880255e06c0 by task syz-executor308/3630 Call Trace: <TASK> memmove+0x25/0x60 mm/kasan/shadow.c:54 indxinsertintobuffer+0xaa3/0x13b0 fs/ntfs3/index.c:1755 indxinsertentry+0x446/0x6b0 fs/ntfs3/index.c:1863 ntfscreateinode+0x1d3f/0x35c0 fs/ntfs3/inode.c:1548 ntfscreate+0x3e/0x60 fs/ntfs3/namei.c:100 lookupopen fs/namei.c:3413 [inline] If the member struct INDEXBUFFER *index of struct indx_node is incorrect, that is, the value of __le32 used is greater than the value of __le32 total in struct INDEXHDR. Therefore, OOB read occurs when memmove is called in indxinsertintobuffer(). Fix this by adding a check in hdrfinde().
- References
Affected packages
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:14 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source