CVE-2026-72066
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
cpu: hotplug: Bound hotplug states sysfs output
In the Linux kernel, the following vulnerability has been resolved: cpu: hotplug: Bound hotplug states sysfs output states_show() adds CPU hotplug state names into a single sysfs buffer using sprintf(). With enough registered states, this can write past the end of the PAGE_SIZE buffer. Use sysfs_emit_at() so output is bounded.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | 27481cf4365a6ff5c9be3590143e7ed434000266 | Unavailable | None listed |
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | 2408be459c70ef4250da1a9e50f5478e6b250d61 | Unavailable | None listed |
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | de4d3d8ae17dc8b4cf8c59436c4b7e2dc2491635 | Unavailable | None listed |
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | 998f66e9ce320f3433f60b948e3698b744754a46 | Unavailable | None listed |
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | 61a73a123ac7a7fbc57382531f8cb7092d569aba | Unavailable | None listed |
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | 6cb15b81ff545840048fb0e1a6e827d560dbf367 | Unavailable | None listed |
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | 631d53102da9f469c96b882b770336bec095b833 | Unavailable | None listed |
| 98f8cdce1db580b99fce823a48eea2cb2bdb261e | affected | git | 86f436567f2516a0083b210bedc933544826a2c3 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.6 | Unavailable | None listed |
| 5.10.265 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.212 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.178 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.145 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.97 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.40 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.5 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |