9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.017 Low
EPSS
Percentile
87.5%
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)
kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)
kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)
kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)
kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)
kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)
kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)
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.
bugzilla.redhat.com/show_bug.cgi?id=2148510
bugzilla.redhat.com/show_bug.cgi?id=2148517
bugzilla.redhat.com/show_bug.cgi?id=2151956
bugzilla.redhat.com/show_bug.cgi?id=2154178
bugzilla.redhat.com/show_bug.cgi?id=2224048
bugzilla.redhat.com/show_bug.cgi?id=2240249
bugzilla.redhat.com/show_bug.cgi?id=2241924
errata.rockylinux.org/RLSA-2023:7548
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.017 Low
EPSS
Percentile
87.5%