In the Linux kernel, the following vulnerability has been resolved: fs: udf: fix OOB read in lengthAllocDescs handling When parsing Allocation Extent Descriptor, lengthAllocDescs comes from on-disk…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: fs: udf: fix OOB read in lengthAllocDescs handling When parsing Allocation Extent Descriptor, lengthAllocDescs comes from on-disk data and must be validated against the block size. Crafted or corrupted images may set lengthAllocDescs so that the total descriptor length (sizeof(allocExtDesc) + lengthAllocDescs) exceeds the buffer, leading udf_update_tag() to call crc_itu_t() on out-of-bounds memory and trigger a KASAN use-afte…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/14496175b264d30c2045584ee31d062af2e3a660
- https://git.kernel.org/stable/c/1d1847812a1a5375c10a2a779338df643f79c047
- https://git.kernel.org/stable/c/3bd5e45c2ce30e239d596becd5db720f7eb83c99
- https://git.kernel.org/stable/c/459404f858213967ccfff336c41747d8dd186d38
- https://git.kernel.org/stable/c/918649364fbca7d5df72522ca795479edcd25f91
- https://git.kernel.org/stable/c/a70dcfa8d0a0cc530a6af59483dfca260b652c1b
- https://git.kernel.org/stable/c/b57f2d7d3e6bb89ed82330c5fe106cdfa34d3e24
- https://git.kernel.org/stable/c/d2ed9aa8ae50fb0d4ac5ab07e4c67ba7e9a24818
Timeline
- nvd_ingest NVD