7

CVE-2021-26708

A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c. The race conditions were implicitly introduced in the commits that added VSOCK multi-transport support.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.13
Netapp ≫ Cloud Backup Version-
Netapp ≫ Baseboard Management Controller 500f Firmware Version < 15.3
   Netapp ≫ 500f Version-
Netapp ≫ Baseboard Management Controller A250 Firmware Version < 15.3
   Netapp ≫ A250 Version-
Netapp ≫ Hci H410c Firmware Version-
   Netapp ≫ Hci H410c Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.88% 0.746
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-667 Improper Locking

The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

http://www.openwall.com/lists/oss-security/2021/02/05/6
Patch
Third Party Advisory
Mailing List
https://www.openwall.com/lists/oss-security/2021/02/04/5
Patch
Third Party Advisory
Mailing List