CVE-2022-0264

A vulnerability was found in the Linux kernel's eBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel. This flaws affects kernel versions < v5.16-rc6
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2041547 Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2041547 Issue Tracking Patch Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc5:*:*:*:*:*:*

History

21 Nov 2024, 06:38

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=2041547 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2041547 - Issue Tracking, Patch, Third Party Advisory

Information

Published : 2022-02-04 23:15

Updated : 2024-11-21 06:38


NVD link : CVE-2022-0264

Mitre link : CVE-2022-0264

CVE.ORG link : CVE-2022-0264


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-755

Improper Handling of Exceptional Conditions