Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before 27481cf4365a6ff5c9be3590143e7ed434000266; affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before 2408be459c70ef4250da1a9e50f5478e6b250d61; affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before de4d3d8ae17dc8b4cf8c59436c4b7e2dc2491635; affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before 998f66e9ce320f3433f60b948e3698b744754a46; affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before 61a73a123ac7a7fbc57382531f8cb7092d569aba; affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before 6cb15b81ff545840048fb0e1a6e827d560dbf367; affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before 631d53102da9f469c96b882b770336bec095b833; affected 98f8cdce1db580b99fce823a48eea2cb2bdb261e before 86f436567f2516a0083b210bedc933544826a2c3 |
| Linux / Linux | affected 4.6; unaffected 0 before 4.6; unaffected 5.10.265 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/27481cf4365a6ff5c9be3590143e7ed434000266
- https://git.kernel.org/stable/c/2408be459c70ef4250da1a9e50f5478e6b250d61
- https://git.kernel.org/stable/c/de4d3d8ae17dc8b4cf8c59436c4b7e2dc2491635
- https://git.kernel.org/stable/c/998f66e9ce320f3433f60b948e3698b744754a46
- https://git.kernel.org/stable/c/61a73a123ac7a7fbc57382531f8cb7092d569aba
- https://git.kernel.org/stable/c/6cb15b81ff545840048fb0e1a6e827d560dbf367
- https://git.kernel.org/stable/c/631d53102da9f469c96b882b770336bec095b833
- https://git.kernel.org/stable/c/86f436567f2516a0083b210bedc933544826a2c3
ADP enrichment
No English description supplied.
No references supplied.