The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
References
Link | Resource |
---|---|
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13 | Release Notes Third Party Advisory |
https://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.md | Exploit Patch Third Party Advisory |
https://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0 | Patch Third Party Advisory |
https://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884 | Patch Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220901-0003/ | Third Party Advisory |
https://sick.codes/sick-2022-128 | Exploit Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-07-29T13:43:38
Updated: 2022-09-01T13:06:21
Reserved: 2022-07-16T00:00:00
Link: CVE-2022-36123
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-07-29T14:15:08.303
Modified: 2022-09-04T19:29:34.133
Link: CVE-2022-36123
JSON object: View
Redhat Information
No data.
CWE