description: It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
affected:
{
packageName: linux
product: linux
vendor: The Linux Kernel Organization
repo: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
platforms: Linux
versions:
lessThan: 5.11, status: affected, version: 0, versionType: semver
}
metrics:
format: CVSS
cvssV3_1: [
version: 3.1
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
vectorString: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
baseScore: 7.8
baseSeverity: HIGH
]