Not scored yet
CVE-2026-89575
In the Linux kernel, the following vulnerability has been resolved: dm raid1: reserve space for NUL-terminator in build_constructor_string() Reserve space for the termination NUL after the maximum 20 decimal digits of a long long value to avoid buffer overflow in sprintf().
What this means for your business
- FIRST's prediction model gives it a 0.2% chance of attack attempts being seen in the next 30 days, ranking above 13% of all known flaws.
What to do
- 1Ask your IT team or provider whether any of your systems use the affected product.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
Not sure if your company is exposed?
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Scoring
- CVSS
- Not yet scored
- Assigned by
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dates
- Published
- 2026-09-11
- Last modified
- 2026-09-14
- Sources
- NVD
References
- https://git.kernel.org/stable/c/01a0276706c7b6fb758a8e2ff9cf221a3dfcae97
- https://git.kernel.org/stable/c/0a3657ebd6b517b60cdc5123894047616974e25b
- https://git.kernel.org/stable/c/1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7
- https://git.kernel.org/stable/c/35ba81c93fe7392c973af9881640180490e76f34
- https://git.kernel.org/stable/c/644140527ae494cedf3b5c0ecd16287deaea7a66
- https://git.kernel.org/stable/c/73c37fe54cd056d07461b142ab0b8b81e1ef6ad8
- https://git.kernel.org/stable/c/7b035983b895db3ae01d9855963d42541db42125
- https://git.kernel.org/stable/c/f79b53ca3a68a46c6fc3b30b148d1dfb1b33ea8b