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oraclelinuxOracleLinuxELSA-2024-12187
HistoryFeb 29, 2024 - 12:00 a.m.

kernel security update

2024-02-2900:00:00
linux.oracle.com
16
kernel
security update
cve fixes
4.18.0-513.18.0.2.el8_9

CVSS3

7.8

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

AI Score

7.1

Confidence

Low

EPSS

0

Percentile

5.1%

[4.18.0-513.18.0.2.el8_9]

  • net/sched: sch_hfsc: Ensure inner classes have fsc curve {CVE-2023-4623}
  • net/sched: sch_hfsc: upgrade ‘rt’ to ‘sc’ when it becomes a inner curve {CVE-2023-4623}
  • x86/sev: Check for user-space IOIO pointing to kernel space {CVE-2023-46813}
  • x86/sev: Check IOBM for IOIO exceptions from user-space {CVE-2023-46813}
  • x86/sev: Disable MMIO emulation from user mode {CVE-2023-46813}
  • RDMA/core: Fix resolve_prepare_src error cleanup {CVE-2023-2176}

CVSS3

7.8

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

AI Score

7.1

Confidence

Low

EPSS

0

Percentile

5.1%