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oraclelinuxOracleLinuxELSA-2023-7010
HistoryNov 17, 2023 - 12:00 a.m.

sysstat security and bug fix update

2023-11-1700:00:00
linux.oracle.com
6
sysstat update
bug fix
security
mpstat option
hotplugged vcpus
arithmetic overflow
cpu usage

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.4%

[11.7.3-11.0.1]

  • add mpstat -H option to also display physically hotplugged vCPUs [Orabug: 34683071]
    [11.7.3-11]
  • fix the arithmetic overflow in allocate_structures() that is still possible on some 32 bit systems (CVE-2023-33204)
    [11.7.3-10]
  • Fix incorrect CPU usage on ALL CPU field for iowait in mpstat (#2178863)

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.4%