AZL-8605
Dashboard / Vulnerabilities / AZL-8605
Summary: CVE-2021-45402 affecting package kernel for versions less than 5.15.26.1-1
Details: The check_alu_op() function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."
References: https://nvd.nist.gov/vuln/detail/CVE-2021-45402
Affected packages
Package
Name: kernel
Purl: pkg:rpm/azure-linux/kernel
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -5.15.26.1-1
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
