CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
17.6%
UPDATED Apr 5 (See ‘Change History’ for full update history. Current update corrected the affected upper fileset levels for VIOS to show that VIOS 3.1.2.50 and 3.1.3.30 are affected. Added iFixes for VIOS 3.1.2.50 and 3.1.3.30. This update applies to the kernel, perfstat, and pfcdd portions of the bulletin.) Vulnerabilities in the AIX kernel and kernel extensions could allow a non-privileged local user to cause a denial of service (CVE-2022-43380, CVE-2022-40233, CVE-2022-39165, CVE-2022-43848, CVE-2022-43849, CVE-2022-39164).
CVEID:CVE-2022-43380
**DESCRIPTION:**IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX NFS kernel extension to cause a denial of service. IBM X-Force ID: 238640.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/238640 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID:CVE-2022-40233
**DESCRIPTION:**IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX TCP/IP kernel extension to cause a denial of service. IBM X-Force ID: 235599.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235599 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID:CVE-2022-39165
**DESCRIPTION:**IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1could allow a non-privileged local user to exploit a vulnerability in CAA to cause a denial of service. IBM X-Force ID: 235183.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235183 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID:CVE-2022-43848
**DESCRIPTION:**IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX perfstat kernel extension to cause a denial of service. IBM X-Force ID: 239169.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/239169 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID:CVE-2022-43849
**DESCRIPTION:**IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1could allow a non-privileged local user to exploit a vulnerability in the AIX pfcdd kernel extension to cause a denial of service. IBM X-Force ID: 239170.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/239170 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID:CVE-2022-39164
**DESCRIPTION:**IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 235181.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235181 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Product(s) | Version(s) |
---|---|
AIX | 7.1 |
AIX | 7.2 |
AIX | 7.3 |
VIOS | 3.1 |
The vulnerabilities in the following filesets are being addressed:
Fileset | Lower Level | Upper Level |
---|---|---|
bos.cluster.rte | 7.1.5.0 | 7.1.5.39 |
bos.mp64 | 7.1.5.0 | 7.1.5.47 |
bos.net.nfs.client | 7.1.5.0 | 7.1.5.38 |
bos.net.tcp.client | 7.1.5.0 | 7.1.5.41 |
bos.perf.perfstat | 7.1.5.0 | 7.1.5.32 |
bos.pfcdd.rte | 7.1.5.0 | 7.1.5.34 |
bos.cluster.rte | 7.2.5.0 | 7.2.5.2 |
bos.mp64 | 7.2.5.0 | 7.2.5.6 |
bos.net.nfs.client | 7.2.5.0 | 7.2.5.3 |
bos.net.tcp.client_core | 7.2.5.0 | 7.2.5.4 |
bos.perf.perfstat | 7.2.5.0 | 7.2.5.0 |
bos.pfcdd.rte | 7.2.5.0 | 7.2.5.2 |
bos.cluster.rte | 7.2.5.100 | 7.2.5.102 |
bos.mp64 | 7.2.5.100 | 7.2.5.106 |
bos.net.nfs.client | 7.2.5.100 | 7.2.5.101 |
bos.net.tcp.client_core | 7.2.5.100 | 7.2.5.104 |
bos.perf.perfstat | 7.2.5.100 | 7.2.5.101 |
bos.pfcdd.rte | 7.2.5.100 | 7.2.5.102 |
bos.mp64 | 7.2.5.200 | 7.2.5.201 |
bos.pfcdd.rte | 7.2.5.200 | 7.2.5.200 |
bos.perf.perfstat | 7.2.5.200 | 7.2.5.200 |
bos.cluster.rte | 7.3.0.0 | 7.3.0.1 |
bos.mp64 | 7.3.0.0 | 7.3.0.4 |
bos.net.nfs.client | 7.3.0.0 | 7.3.0.1 |
bos.net.tcp.client_core | 7.3.0.0 | 7.3.0.2 |
bos.perf.perfstat | 7.3.0.0 | 7.3.0.1 |
bos.pfcdd.rte | 7.3.0.0 | 7.3.0.2 |
bos.mp64 | 7.3.1.0 | 7.3.1.1 |
bos.perf.pefstate | 7.3.1.0 | 7.3.1.0 |
To find out whether the affected filesets are installed on your systems, refer to the lslpp command found in AIX user’s guide.
Example: lslpp -L | grep -i bos.mp64
A. APARS
IBM has assigned the following APARs to this problem:
For the kernel:
AIX Level | APAR | SP |
---|---|---|
7.1.5 | IJ43967 | SP12 |
7.2.5 | IJ43869 | SP06 |
7.3.0 | IJ43875 | SP04 |
7.3.1 | IJ44594 | SP02 |
VIOS Level | APAR | SP |
---|---|---|
3.1.2 | IJ43995 | 3.1.2.60 |
3.1.3 | IJ45541 | 3.1.3.40 |
3.1.4 | IJ43869 | 3.1.4.20 |
For the CAA kernel extension:
AIX Level | APAR | SP |
---|---|---|
7.1.5 | IJ43099 | SP11 |
7.2.5 | IJ41975 | SP06 |
7.3.0 | IJ42938 | SP03 |
VIOS Level | APAR | SP |
---|---|---|
3.1.2 | IJ44115 | 3.1.2.50 |
3.1.3 | IJ41975 | 3.1.3.30 |
For the NFS kernel extension:
AIX Level | APAR | SP |
---|---|---|
7.1.5 | IJ43072 | SP11 |
7.2.5 | IJ42159 | SP06 |
7.3.0 | IJ43468 | SP03 |
VIOS Level | APAR | SP |
---|---|---|
3.1.2 | IJ43674 | 3.1.2.50 |
3.1.3 | IJ43314 | 3.1.3.30 |
For the TCP/IP kernel extension:
AIX Level | APAR | SP |
---|---|---|
7.1.5 | IJ43098 | SP11 |
7.2.5 | IJ41974 | SP06 |
7.3.0 | IJ42937 | SP03 |
VIOS Level | APAR | SP |
---|---|---|
3.1.2 | IJ43598 | 3.1.2.50 |
3.1.3 | IJ43217 | 3.1.3.30 |
For the perfstat kernel extension:
AIX Level | APAR | SP |
---|---|---|
7.1.5 | IJ43970 | SP12 |
7.2.5 | IJ43876 | SP06 |
7.3.0 | IJ43891 | SP04 |
7.3.1 | IJ44595 | SP02 |
VIOS Level | APAR | SP |
---|---|---|
3.1.2 | IJ44114 | 3.1.2.60 |
3.1.3 | IJ43876 | 3.1.3.40 |
3.1.4 | IJ43876 | 3.1.4.20 |
For the pfcdd kernel extension:
AIX Level | APAR | SP |
---|---|---|
7.1.5 | IJ43980 | SP12 |
7.2.5 | IJ43877 | SP06 |
7.3.0 | IJ43893 | SP04 |
VIOS Level | APAR | SP |
---|---|---|
3.1.2 | IJ46105 | 3.1.2.60 |
3.1.3 | IJ46068 | 3.1.3.40 |
3.1.4 | IJ43877 | 3.1.4.20 |
Subscribe to the APARs here:
<https://www.ibm.com/support/pages/apar/[APAR> Number]
By subscribing, you will receive periodic email alerting you to the status of the APAR, and a link to download the fix once it becomes available.
B. FIXES
IBM strongly recommends addressing the vulnerability now.
AIX and VIOS fixes are available.
An LPAR system reboot is required to complete the iFix installation, or Live Update may be used on AIX 7.2 and 7.3 to avoid a reboot.
The AIX and VIOS fixes can be downloaded via https from:
<https://aix.software.ibm.com/aix/efixes/security/kernel_fix5.tar>
The link above is to a tar file containing this signed advisory, fix packages, and OpenSSL signatures for each package. The fixes below include prerequisite checking. This will enforce the correct mapping between the fixes and AIX Technology Levels.
For the kernel:
AIX Level | Interim Fix |
---|---|
7.1.5.8 | IJ43967m8a.221110.epkg.Z |
7.1.5.9 | IJ43967m9a.221102.epkg.Z |
7.1.5.9 | IJ43967m9b.221111.epkg.Z |
7.1.5.10 | IJ43967mAa.221024.epkg.Z |
7.1.5.11 | IJ43967sBa.230314.epkg.Z |
7.2.5.3 | IJ43869m3c.230216.epkg.Z |
7.2.5.3 | IJ43869m3d.230216.epkg.Z |
7.2.5.4 | IJ43869m4b.230216.epkg.Z |
7.2.5.5 | IJ43869m5b.230216.epkg.Z |
7.3.0.1 | IJ43875m1b.230216.epkg.Z |
7.3.0.2 | IJ43875m2b.230216.epkg.Z |
7.3.0.3 | IJ43875s3a.230314.epkg.Z |
7.3.1.1 | IJ44594m1a.230216.epkg.Z |
Please note that the above table refers to AIX TL/SP level as opposed to fileset level, i.e., 7.2.5.4 is AIX 7200-05-04.
NOTE: Multiple iFixes are provided for AIX 7100-05-09 and 7200-05-03.
IJ43967m9a is for AIX 7100-05-09 with bos.mp64 fileset level 7.1.5.45.
IJ43967m9b is for AIX 7100-05-09 with bos.mp64 fileset level 7.1.5.44.
IJ43869m3c is for AIX 7200-05-03 with bos.mp64 fileset level 7.2.5.103.
IJ43869m3d is for AIX 7200-05-03 with bos.mp64 fileset level 7.2.5.101.
Please reference the Affected Products and Version section above for help with checking installed fileset levels.
VIOS Level | Interim Fix |
---|---|
3.1.2.21 | IJ43995m2b.221027.epkg.Z |
3.1.2.30 | IJ43995m2c.221212.epkg.Z |
3.1.2.40 | IJ43995m2a.221025.epkg.Z |
3.1.2.50 | IJ43995s5a.230404.epkg.Z |
3.1.3.10 | IJ43869m3b.221212.epkg.Z |
3.1.3.14 | IJ43869m3a.221025.epkg.Z |
3.1.3.21 | IJ43869m4a.221017.epkg.Z |
3.1.3.30 | IJ45541s3b.230404.epkg.Z |
3.1.4.10 | IJ43869s5a.221212.epkg.Z |
For the CAA kernel extension:
AIX Level | Interim Fix |
---|---|
7.1.5.8 | IJ43099m8a.221110.epkg.Z |
7.1.5.9 | IJ43099m9a.221102.epkg.Z |
7.1.5.9 | IJ43099m9b.221213.epkg.Z |
7.1.5.10 | IJ43099sAa.221024.epkg.Z |
7.2.5.3 | IJ41975m3a.221027.epkg.Z |
7.2.5.3 | IJ41975m3b.221212.epkg.Z |
7.2.5.4 | IJ41975s4a.221017.epkg.Z |
7.3.0.1 | IJ42938m1a.221027.epkg.Z |
7.3.0.2 | IJ42938s2a.221018.epkg.Z |
Please note that the above table refers to AIX TL/SP level as opposed to fileset level, i.e., 7.2.5.4 is AIX 7200-05-04.
NOTE: Multiple iFixes are provided for AIX 7100-05-09 and 7200-05-03.
IJ43099m9a is for AIX 7100-05-09 with bos.cluster.rte fileset level 7.1.5.38.
IJ43099m9b is for AIX 7100-05-09 with bos.cluster.rte fileset level 7.1.5.37.
IJ41975m3a is for AIX 7200-05-03 with bos.cluster.rte fileset level 7.2.5.101.
IJ41975m3b is for AIX 7200-05-03 with bos.cluster.rte fileset level 7.2.5.100.
VIOS Level | Interim Fix |
---|---|
3.1.2.21 | IJ44115m2a.221102.epkg.Z |
3.1.2.30 | IJ44115m2a.221102.epkg.Z |
3.1.2.40 | IJ44115m2b.221213.epkg.Z |
3.1.3.10 | IJ41975m3b.221212.epkg.Z |
3.1.3.14 | IJ41975m3a.221027.epkg.Z |
3.1.3.21 | IJ41975s4a.221017.epkg.Z |
For the NFS kernel extension:
AIX Level | Interim Fix |
---|---|
7.1.5.8 | IJ43072s8a.221110.epkg.Z |
7.1.5.9 | IJ43072sAa.221024.epkg.Z |
7.1.5.10 | IJ43072sAa.221024.epkg.Z |
7.2.5.3 | IJ42159s3a.221025.epkg.Z |
7.2.5.3 | IJ42159s3b.221213.epkg.Z |
7.2.5.4 | IJ42159s4a.221017.epkg.Z |
7.3.0.1 | IJ43468s1a.221025.epkg.Z |
7.3.0.2 | IJ43468s2a.221017.epkg.Z |
Please note that the above table refers to AIX TL/SP level as opposed to fileset level, i.e., 7.2.5.4 is AIX 7200-05-04.
NOTE: Multiple iFixes are provided for AIX 7200-05-03.
IJ42159s3a is for AIX 7200-05-03 with bos.adt.include fileset level 7.2.5.102.
IJ42159s3b is for AIX 7200-05-03 with bos.adt.include fileset level 7.2.5.101.
VIOS Level | Interim Fix |
---|---|
3.1.2.21 | IJ43674s2b.221027.epkg.Z |
3.1.2.30 | IJ43674s2c.221213.epkg.Z |
3.1.2.40 | IJ43674s2c.221213.epkg.Z |
3.1.3.10 | IJ42159s3b.221213.epkg.Z |
3.1.3.14 | IJ42159s3a.221025.epkg.Z |
3.1.3.21 | IJ42159s4a.221017.epkg.Z |
For the TCP/IP kernel extension:
AIX Level | Interim Fix |
---|---|
7.1.5.8 | IJ43098s8a.221110.epkg.Z |
7.1.5.9 | IJ43098s9a.221102.epkg.Z |
7.1.5.9 | IJ43098s9b.221213.epkg.Z |
7.1.5.10 | IJ43098sAa.221024.epkg.Z |
7.2.5.3 | IJ41974s3a.221025.epkg.Z |
7.2.5.3 | IJ41974s3b.221213.epkg.Z |
7.2.5.4 | IJ41974s4a.221017.epkg.Z |
7.3.0.1 | IJ42937s1a.221027.epkg.Z |
7.3.0.2 | IJ42937s2a.221018.epkg.Z |
Please note that the above table refers to AIX TL/SP level as opposed to fileset level, i.e., 7.2.5.4 is AIX 7200-05-04.
NOTE: Multiple iFixes are provided for AIX 7100-05-09 and 7200-05-03.
IJ43098s9a is for AIX 7100-05-09 with bos.net.tcp.client fileset level 7.1.5.40.
IJ43098s9b is for AIX 7100-05-09 with bos.net.tcp.client fileset level 7.1.5.39.
IJ41974s3a is for AIX 7200-05-03 with bos.net.tcp.client_core fileset level 7.2.5.102.
IJ41974s3b is for AIX 7200-05-03 with bos.net.tcp.client_core fileset level 7.2.5.101.
VIOS Level | Interim Fix |
---|---|
3.1.2.21 | IJ43598s2b.221027.epkg.Z |
3.1.2.30 | IJ43598s2d.221213.epkg.Z |
3.1.2.40 | IJ43598s2c.221213.epkg.Z |
3.1.3.10 | IJ41974s3b.221213.epkg.Z |
3.1.3.14 | IJ41974s3a.221025.epkg.Z |
3.1.3.21 | IJ41974s4a.221017.epkg.Z |
For the perfstat kernel extension:
AIX Level | Interim Fix |
---|---|
7.1.5.8 | IJ43970sAa.221024.epkg.Z |
7.1.5.9 | IJ43970sAa.221024.epkg.Z |
7.1.5.10 | IJ43970sAa.221024.epkg.Z |
7.1.5.11 | IJ43970sAa.221024.epkg.Z |
7.2.5.3 | IJ43876s3a.221025.epkg.Z |
7.2.5.3 | IJ43876s3b.221213.epkg.Z |
7.2.5.4 | IJ43876s4a.221017.epkg.Z |
7.2.5.5 | IJ43876s5a.221212.epkg.Z |
7.3.0.1 | IJ43891s2a.221018.epkg.Z |
7.3.0.2 | IJ43891s2a.221018.epkg.Z |
7.3.0.3 | IJ43891s3a.230314.epkg.Z |
7.3.1.1 | IJ44595s1a.221212.epkg.Z |
Please note that the above table refers to AIX TL/SP level as opposed to fileset level, i.e., 7.2.5.4 is AIX 7200-05-04.
NOTE: Multiple iFixes are provided for AIX 7200-05-03.
IJ43876s3a is for AIX 7200-05-03 with bos.perf.perfstat fileset level 7.2.5.101.
IJ43876s3b is for AIX 7200-05-03 with bos.perf.perfstat fileset level 7.2.5.100.
VIOS Level | Interim Fix |
---|---|
3.1.2.21 | IJ44114s2a.221102.epkg.Z |
3.1.2.30 | IJ44114s2a.221102.epkg.Z |
3.1.2.40 | IJ44114s2a.221102.epkg.Z |
3.1.2.50 | IJ44114s2a.221102.epkg.Z |
3.1.3.10 | IJ43876s3b.221213.epkg.Z |
3.1.3.14 | IJ43876s3a.221025.epkg.Z |
3.1.3.21 | IJ43876s4a.221017.epkg.Z |
3.1.3.30 | IJ43876s4a.221017.epkg.Z |
3.1.4.10 | IJ43876s5a.221212.epkg.Z |
For the pfcdd kernel extension:
AIX Level | Interim Fix |
---|---|
7.1.5.8 | IJ43980sAa.221024.epkg.Z |
7.1.5.9 | IJ43980sAa.221024.epkg.Z |
7.1.5.10 | IJ43980sAa.221024.epkg.Z |
7.1.5.11 | IJ43980sBa.230314.epkg.Z |
7.2.5.3 | IJ43877s3a.221025.epkg.Z |
7.2.5.4 | IJ43877s4a.221017.epkg.Z |
7.2.5.5 | IJ43877s5a.230123.epkg.Z |
7.3.0.1 | IJ43893s1a.221027.epkg.Z |
7.3.0.2 | IJ43893s2a.221018.epkg.Z |
7.3.0.3 | IJ43893s3a.230314.epkg.Z |
Please note that the above table refers to AIX TL/SP level as opposed to fileset level, i.e., 7.2.5.4 is AIX 7200-05-04.
VIOS Level | Interim Fix |
---|---|
3.1.2.21 | IJ44116s2a.221102.epkg.Z |
3.1.2.30 | IJ44116s2a.221102.epkg.Z |
3.1.2.40 | IJ44116s2a.221102.epkg.Z |
3.1.2.50 | IJ46105s5a.230404.epkg.Z |
3.1.3.10 | IJ43877s3a.221025.epkg.Z |
3.1.3.14 | IJ43877s3a.221025.epkg.Z |
3.1.3.21 | IJ43877s4a.221017.epkg.Z |
3.1.3.30 | IJ46068s3a.230404.epkg.Z |
3.1.4.10 | IJ43877s5a.230123.epkg.Z |
The fixes are cumulative and address previously issued AIX/VIOS kernel security bulletins with respect to SP and TL, which includes:
<https://aix.software.ibm.com/aix/efixes/security/kernel_advisory4.asc>
<https://www.ibm.com/support/pages/node/6619721>
<https://aix.software.ibm.com/aix/efixes/security/kernel_advisory3.asc>
<https://www.ibm.com/support/pages/node/6558948>
<https://aix.software.ibm.com/aix/efixes/security/kernel_advisory2.asc>
<https://www.ibm.com/support/pages/node/6483875>
<https://aix.software.ibm.com/aix/efixes/security/trace_advisory.asc>
<https://www.ibm.com/support/pages/node/6464369>
To extract the fixes from the tar file:
tar xvf kernel_fix5.tar
cd kernel_fix5
Verify you have retrieved the fixes intact:
The checksums below were generated using the
“openssl dgst -sha256 [filename]” command as the following:
openssl dgst -sha256 | filename |
---|---|
5f14f1ce6115aaea99abc509e8f9c29d66f449e28cbdff957a78f98a0d2c1319 | IJ41974s3a.221025.epkg.Z |
f461d5ac0225674d0b5fd2ce0ea1314c413f73d941e3cab1df2a8e907e479c81 | IJ41974s3b.221213.epkg.Z |
7353aec35438c207ecd34e9efd8773f8d2cf623ff3aaf1c9b21a8c6cc6389ba3 | IJ41974s4a.221017.epkg.Z |
ac6aac0b2364a1dccf99133869bcf5962a30d14c44abd72985d58b070b3e7743 | IJ41975m3a.221027.epkg.Z |
9320a9ecad0ed683f838f484a512de20f88d281940b63e13f334dbac0e023dd1 | IJ41975m3b.221212.epkg.Z |
53ed081ce54eaf4a278761c7b80b72e28643d3f07a8ab54b2977652b1cfa9410 | IJ41975s4a.221017.epkg.Z |
dd932b380464cc89938b42bf845d08d1aee3ab6a50ca7bc57292ddda34b849be | IJ42159s3a.221025.epkg.Z |
0ad3ac0184e19719156e0b1c4af6f97501a64bb3a26543ddbda27cc975c8ad76 | IJ42159s3b.221213.epkg.Z |
ce81ba4ce3db613bb6635ff1496c4b65a0a09c24f8f6d0dd96606bc48b420cf5 | IJ42159s4a.221017.epkg.Z |
4b3d56260e136ad0b4484db0d2b4dd3924a97c5bc839f80d7ea4c21c42eb3840 | IJ42937s1a.221027.epkg.Z |
7081ec434fa5ff2c976f935aa6b51f4f51f6641dfd6132640c73dbaea7a6c1cf | IJ42937s2a.221018.epkg.Z |
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These sums should match exactly. The OpenSSL signatures in the tar file and on this advisory can also be used to verify the integrity of the fixes. If the sums or signatures cannot be confirmed, contact IBM Support at <http://ibm.com/support/> and describe the discrepancy.
openssl dgst -sha256 -verify [pubkey_file] -signature [advisory_file].sig [advisory_file]
openssl dgst -sha256 -verify [pubkey_file] -signature [ifix_file].sig [ifix_file]
Published advisory OpenSSL signature file location:
<https://aix.software.ibm.com/aix/efixes/security/kernel_advisory5.asc.sig>
C. FIX AND INTERIM FIX INSTALLATION
An LPAR system reboot is required to complete the iFix installation, or Live Update may be used on AIX 7.2 and 7.3 to avoid a reboot.
If possible, it is recommended that a mksysb backup of the system be created. Verify it is both bootable and readable before proceeding.
To preview a fix installation:
installp -a -d fix_name -p all # where fix_name is the name of the
To install a fix package:
installp -a -d fix_name -X all # where fix_name is the name of the
Interim fixes have had limited functional and regression testing but not the full regression testing that takes place for Service Packs; however, IBM does fully support them.
Interim fix management documentation can be found at:
<http://www14.software.ibm.com/webapp/set2/sas/f/aix.efixmgmt/home.html>
To preview an interim fix installation:
emgr -e ipkg_name -p # where ipkg_name is the name of the
To install an interim fix package:
emgr -e ipkg_name -X # where ipkg_name is the name of the
None
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
17.6%