CVE-2026-89575

CVE-2026-89575

published September 12, 2026

CVSS
—
EPSS
0%
Percentile
13.5
In the wild
Unconfirmed
What it is

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().

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00234 · 13.5th percentile
Published
2026-09-12T00:19Z
References (8)
https://git.kernel.org/stable/c/01a0276706c7b6fb758a8e2ff9cf221a3dfcae97 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0a3657ebd6b517b60cdc5123894047616974e25b · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/35ba81c93fe7392c973af9881640180490e76f34 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/644140527ae494cedf3b5c0ecd16287deaea7a66 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/73c37fe54cd056d07461b142ab0b8b81e1ef6ad8 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7b035983b895db3ae01d9855963d42541db42125 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f79b53ca3a68a46c6fc3b30b148d1dfb1b33ea8b · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 13 SEP 03:23Z
    EPSS moved — → 0%
    epss
  • 11 SEP 19:44Z
    dm raid1: reserve space for NUL-terminator in build_constructor_string()
    cvelistv5