Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Initialize allocated memory before use KMSAN reports: Multiple uninitialized values detected: - KMSAN: uninit-value in ntfs_read_hdr (3) - KMSAN: uninit-value in bcmp (3) Memory is allocated by __getname(), which is a wrapper for kmem_cache_alloc(). This memory is used before being properly cleared. Change kmem_cache_alloc() to kmem_cache_zalloc() to properly allocate and clear memory before use.
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
82cae269cfa953032fbb8980a7d554d60fb00b17 to < bdf38063fd15f2fc7361dc0b5d3c259741eab835affected82cae269cfa953032fbb8980a7d554d60fb00b17 to < a58e29849aef8d26554a982989a2190b49aaf8edaffected82cae269cfa953032fbb8980a7d554d60fb00b17 to < 7d52c592cf53f5bb7163967edc01d2d7d80de44aaffected82cae269cfa953032fbb8980a7d554d60fb00b17 to < f7728057220cabd720e27e46097edad48e5bd728affected82cae269cfa953032fbb8980a7d554d60fb00b17 to < 192e8ce302f14ac66259231dd10cede19858d742affected82cae269cfa953032fbb8980a7d554d60fb00b17 to < a8a3ca23bbd9d849308a7921a049330dc6c91398affected
Linux Linux
Default version status: affected
5.15affected0 to < 5.15unaffected5.15.199 to ≤ 5.15.*unaffected6.1.162 to ≤ 6.1.*unaffected6.6.122 to ≤ 6.6.*unaffected6.12.68 to ≤ 6.12.*unaffected6.18.2 to ≤ 6.18.*unaffected6.19 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/bdf38063fd15f2fc7361dc0b5d3c259741eab835 ↗
- https://git.kernel.org/stable/c/a58e29849aef8d26554a982989a2190b49aaf8ed ↗
- https://git.kernel.org/stable/c/7d52c592cf53f5bb7163967edc01d2d7d80de44a ↗
- https://git.kernel.org/stable/c/f7728057220cabd720e27e46097edad48e5bd728 ↗
- https://git.kernel.org/stable/c/192e8ce302f14ac66259231dd10cede19858d742 ↗
- https://git.kernel.org/stable/c/a8a3ca23bbd9d849308a7921a049330dc6c91398 ↗