Unrated
dm raid1: reserve space for NUL-terminator in build_constructor_string()
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().
Announced Source revision 1
Original source ↗CVE-2026-89575
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-89575
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "35ba81c93fe7392c973af9881640180490e76f34",
"versionType": "git"
},
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "1fcc9f9f35653c5ee1a8b144ec96ff3fc48532f7",
"versionType": "git"
},
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "7b035983b895db3ae01d9855963d42541db42125",
"versionType": "git"
},
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "01a0276706c7b6fb758a8e2ff9cf221a3dfcae97",
"versionType": "git"
},
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "0a3657ebd6b517b60cdc5123894047616974e25b",
"versionType": "git"
},
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "644140527ae494cedf3b5c0ecd16287deaea7a66",
"versionType": "git"
},
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "f79b53ca3a68a46c6fc3b30b148d1dfb1b33ea8b",
"versionType": "git"
},
{
"status": "affected",
"version": "f5db4af466e2dca0fe822019812d586ca910b00c",
"lessThan": "73c37fe54cd056d07461b142ab0b8b81e1ef6ad8",
"versionType": "git"
}
],
"programFiles": [
"drivers/md/dm-log-userspace-base.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.31"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "2.6.31",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.270",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.221",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.109",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.50",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.4",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/md/dm-log-userspace-base.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-89575
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #35084 · Revision 1
- Added to Heist Feed
- Publisher date