vulnerability
CentOS Linux: CVE-2019-20812: Moderate: kernel security, bug fix, and enhancement update (CESA-2020:4431)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Jun 3, 2020 | Nov 15, 2021 | May 25, 2023 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Jun 3, 2020
Added
Nov 15, 2021
Modified
May 25, 2023
Description
An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3, aka CID-b43d1f9f7067.
Solution
centos-upgrade-kernel
References
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