dm raid1: reserve space for NUL-terminator in build_constructor_string()
Summary
| CVE | CVE-2026-89575 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-11 20:19:41 UTC |
| Updated | 2026-09-14 13:19:12 UTC |
| Description | 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(). |
Risk And Classification
EPSS: 0.002160000 probability, percentile 0.120890000 (date 2026-09-14)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c 35ba81c93fe7392c973af9881640180490e76f34 git | Not specified |
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c 1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7 git | Not specified |
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c 7b035983b895db3ae01d9855963d42541db42125 git | Not specified |
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c 01a0276706c7b6fb758a8e2ff9cf221a3dfcae97 git | Not specified |
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c 0a3657ebd6b517b60cdc5123894047616974e25b git | Not specified |
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c 644140527ae494cedf3b5c0ecd16287deaea7a66 git | Not specified |
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c f79b53ca3a68a46c6fc3b30b148d1dfb1b33ea8b git | Not specified |
| CNA | Linux | Linux | affected f5db4af466e2dca0fe822019812d586ca910b00c 73c37fe54cd056d07461b142ab0b8b81e1ef6ad8 git | Not specified |
| CNA | Linux | Linux | affected 2.6.31 | Not specified |
| CNA | Linux | Linux | unaffected 2.6.31 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.270 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.221 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.188 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.157 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.109 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.50 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.2.4 7.2.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.3-rc1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/f79b53ca3a68a46c6fc3b30b148d1dfb1b33ea8b | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/73c37fe54cd056d07461b142ab0b8b81e1ef6ad8 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/644140527ae494cedf3b5c0ecd16287deaea7a66 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/7b035983b895db3ae01d9855963d42541db42125 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/0a3657ebd6b517b60cdc5123894047616974e25b | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/01a0276706c7b6fb758a8e2ff9cf221a3dfcae97 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/35ba81c93fe7392c973af9881640180490e76f34 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.