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CentOS Linux: CVE-2020-12659: Moderate: kernel security, bug fix, and enhancement update (Multiple Advisories)

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CentOS Linux: CVE-2020-12659: Moderate: kernel security, bug fix, and enhancement update (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
05/05/2020
Created
11/06/2020
Added
11/05/2020
Modified
05/25/2023

Description

An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-rt

References

  • CVE-2020-12659

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