CVE-2022-48966
In the Linux kernel, the following vulnerability has been resolved: net: mvneta: Prevent out of bounds read in mvneta_config_rss() The pp->indir[0] value comes from the user.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: net: mvneta: Prevent out of bounds read in mvneta_config_rss() The pp->indir[0] value comes from the user. It is passed to: if (cpu_online(pp->rxq_def)) inside the mvneta_percpu_elect() function. It needs bounds checkeding to ensure that it is not beyond the end of the cpu bitmap.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 0.24% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/146ebee8fcdb349d7ec0e49915e6cdafb92544aePatch
- https://git.kernel.org/stable/c/3ceffb8f410b93553fb16fe7e84aa0d35b3ba79bPatch
- https://git.kernel.org/stable/c/47a1a2f6cd5ec3a4f8a2d9bfa1e0605347cdb92cPatch
- https://git.kernel.org/stable/c/5a142486a0db6b0b85031f22d69acd0cdcf8f72bPatch
- https://git.kernel.org/stable/c/6ca0a506dddc3e1d636935eef339576b263bf3d8Patch
- https://git.kernel.org/stable/c/a6b30598fec84f8809f5417cde73071ca43e8471Patch
- https://git.kernel.org/stable/c/e8b4fc13900b8e8be48debffd0dfd391772501f7Patch
- https://git.kernel.org/stable/c/eec1fc21edc2bb99c9e66cf66f0b5d4d643fbb50Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.