7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
39.2%
The kernel-alt packages provide the Linux kernel version 4.x.
Security Fix(es):
kernel: Use after free via PI futex state (CVE-2021-3347)
kernel: out-of-bounds read in libiscsi module (CVE-2021-27364)
kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365)
kernel: powerpc: guest can cause DoS on POWER9 KVM hosts (CVE-2020-11669)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
Kernel oops when resizing ext4 filesystem [rhel-alt-7.6.z] (BZ#1790900)
[ipv6][ipsec]:unregister_netdevice: waiting for lo to become free. Usage count = 4 (BZ#1920805)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | s390x | kernel-debug | < 4.14.0-115.36.1.el7a | kernel-debug-4.14.0-115.36.1.el7a.s390x.rpm |
RedHat | 7 | s390x | perf-debuginfo | < 4.14.0-115.36.1.el7a | perf-debuginfo-4.14.0-115.36.1.el7a.s390x.rpm |
RedHat | 7 | ppc64le | kernel-tools-debuginfo | < 4.14.0-115.36.1.el7a | kernel-tools-debuginfo-4.14.0-115.36.1.el7a.ppc64le.rpm |
RedHat | 7 | ppc64le | kernel-tools | < 4.14.0-115.36.1.el7a | kernel-tools-4.14.0-115.36.1.el7a.ppc64le.rpm |
RedHat | 7 | s390x | kernel-debuginfo | < 4.14.0-115.36.1.el7a | kernel-debuginfo-4.14.0-115.36.1.el7a.s390x.rpm |
RedHat | 7 | s390x | kernel-kdump | < 4.14.0-115.36.1.el7a | kernel-kdump-4.14.0-115.36.1.el7a.s390x.rpm |
RedHat | 7 | s390x | python-perf | < 4.14.0-115.36.1.el7a | python-perf-4.14.0-115.36.1.el7a.s390x.rpm |
RedHat | 7 | ppc64le | perf-debuginfo | < 4.14.0-115.36.1.el7a | perf-debuginfo-4.14.0-115.36.1.el7a.ppc64le.rpm |
RedHat | 7 | noarch | kernel-abi-whitelists | < 4.14.0-115.36.1.el7a | kernel-abi-whitelists-4.14.0-115.36.1.el7a.noarch.rpm |
RedHat | 7 | s390x | kernel-devel | < 4.14.0-115.36.1.el7a | kernel-devel-4.14.0-115.36.1.el7a.s390x.rpm |
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
39.2%