In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dm_array_cursor_end When dm_bm_read_lock() fails due to locking or checksum…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dm_array_cursor_end When dm_bm_read_lock() fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller of dm_bm_read_lock() should not operate on this invalid dm_block pointer, or it will lead to undefined result. For example, the dm_array_cursor incorrectly caches the invalid pointer on readin…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/017c4470bff53585370028fec9341247bad358ff Patch
- https://git.kernel.org/stable/c/6002bec5354f86d1a2df21468f68e3ec03ede9da Patch
- https://git.kernel.org/stable/c/738994872d77e189b2d13c501a1d145e95d98f46 Patch
- https://git.kernel.org/stable/c/9c7c03d0e926762adf3a3a0ba86156fb5e19538b Patch
- https://git.kernel.org/stable/c/e477021d252c007f0c6d45b5d13d341efed03979 Patch
- https://git.kernel.org/stable/c/f2893c0804d86230ffb8f1c8703fdbb18648abc8 Patch
- https://git.kernel.org/stable/c/fc1ef07c3522e257e32702954f265debbcb096a7 Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
Timeline
- nvd_ingest NVD