Sigurnosni nedostaci jezgre operacijskog sustava

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=====================================================================
Red Hat Security Advisory

Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2020:1460-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1460
Issue date: 2020-04-14
CVE Names: CVE-2019-9506
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.2
Advanced Update Support.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Server AUS (v. 7.2) – noarch, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 7.2) – x86_64

3. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB)
(CVE-2019-9506)

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):

* port show-kabi to python3 (BZ#1806924)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1727857 – CVE-2019-9506 hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB)

6. Package List:

Red Hat Enterprise Linux Server AUS (v. 7.2):

Source:
kernel-3.10.0-327.86.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-327.86.1.el7.noarch.rpm
kernel-doc-3.10.0-327.86.1.el7.noarch.rpm

x86_64:
kernel-3.10.0-327.86.1.el7.x86_64.rpm
kernel-debug-3.10.0-327.86.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-327.86.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-327.86.1.el7.x86_64.rpm
kernel-devel-3.10.0-327.86.1.el7.x86_64.rpm
kernel-headers-3.10.0-327.86.1.el7.x86_64.rpm
kernel-tools-3.10.0-327.86.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-327.86.1.el7.x86_64.rpm
perf-3.10.0-327.86.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
python-perf-3.10.0-327.86.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional AUS (v. 7.2):

x86_64:
kernel-debug-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-327.86.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-327.86.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-327.86.1.el7.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-9506
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

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=====================================================================
Red Hat Security Advisory

Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2020:1473-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1473
Issue date: 2020-04-14
CVE Names: CVE-2019-17666
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.3
Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended Update
Support, and Red Hat Enterprise Linux 7.3 Update Services for SAP
Solutions.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Server AUS (v. 7.3) – noarch, x86_64
Red Hat Enterprise Linux Server E4S (v. 7.3) – noarch, ppc64le, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 7.3) – x86_64
Red Hat Enterprise Linux Server Optional E4S (v. 7.3) – ppc64le, x86_64
Red Hat Enterprise Linux Server Optional TUS (v. 7.3) – x86_64
Red Hat Enterprise Linux Server TUS (v. 7.3) – noarch, x86_64

3. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in
the Linux kernel lacks a certain upper-bound check, leading to a buffer
overflow (CVE-2019-17666)

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):

* port show-kabi to python3 (BZ#1806925)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1763690 – CVE-2019-17666 kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow

6. Package List:

Red Hat Enterprise Linux Server AUS (v. 7.3):

Source:
kernel-3.10.0-514.74.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-514.74.1.el7.noarch.rpm
kernel-doc-3.10.0-514.74.1.el7.noarch.rpm

x86_64:
kernel-3.10.0-514.74.1.el7.x86_64.rpm
kernel-debug-3.10.0-514.74.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-514.74.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.74.1.el7.x86_64.rpm
kernel-devel-3.10.0-514.74.1.el7.x86_64.rpm
kernel-headers-3.10.0-514.74.1.el7.x86_64.rpm
kernel-tools-3.10.0-514.74.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-514.74.1.el7.x86_64.rpm
perf-3.10.0-514.74.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
python-perf-3.10.0-514.74.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server E4S (v. 7.3):

Source:
kernel-3.10.0-514.74.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-514.74.1.el7.noarch.rpm
kernel-doc-3.10.0-514.74.1.el7.noarch.rpm

ppc64le:
kernel-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-debug-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-devel-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-headers-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-tools-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-514.74.1.el7.ppc64le.rpm
perf-3.10.0-514.74.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
python-perf-3.10.0-514.74.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm

Red Hat Enterprise Linux Server TUS (v. 7.3):

Source:
kernel-3.10.0-514.74.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-514.74.1.el7.noarch.rpm
kernel-doc-3.10.0-514.74.1.el7.noarch.rpm

Red Hat Enterprise Linux Server Optional AUS (v. 7.3):

x86_64:
kernel-debug-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-514.74.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-514.74.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-514.74.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional E4S (v. 7.3):

ppc64le:
kernel-debug-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-514.74.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-514.74.1.el7.ppc64le.rpm

Red Hat Enterprise Linux Server Optional TUS (v. 7.3):

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-17666
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

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=====================================================================
Red Hat Security Advisory

Synopsis: Important: kernel security, bug fix, and enhancement update
Advisory ID: RHSA-2020:1465-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1465
Issue date: 2020-04-14
CVE Names: CVE-2019-17666 CVE-2019-19338
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.6
Extended Update Support.

2. Relevant releases/architectures:

Red Hat Enterprise Linux ComputeNode EUS (v. 7.6) – noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) – x86_64
Red Hat Enterprise Linux Server EUS (v. 7.6) – noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.6) – ppc64, ppc64le, x86_64

3. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in
the Linux kernel lacks a certain upper-bound check, leading to a buffer
overflow (CVE-2019-17666)

* Kernel: KVM: export MSR_IA32_TSX_CTRL to guest – incomplete fix for TAA
(CVE-2019-11135) (CVE-2019-19338)

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):

* Slow console output with ast (Aspeed) graphics driver (BZ#1780146)

* VFS: Busy inodes after unmount of loop0 when encountering duplicate
directory inodes (BZ#1781158)

* RHEL 7.7 long I/O stalls with bnx2fc from not masking off scope bits of
retry delay value (BZ#1795648)

* System Crash on vport creation (NPIV on FCoE) (BZ#1796363)

* A directory on a gfs2 filesystem appears corrupt on nodeB after nodeA
renames the directory (BZ#1796430)

* [GSS] Can’t access the mount point due to possible blocking of i/o on rbd
(BZ#1796434)

* [xfstests]: copy_file_range cause corruption on rhel-7 (BZ#1797966)

* port show-kabi to python3 (BZ#1806928)

* top shows super high loads when tuned profile realtime-virtual-host is
applied (BZ#1808028)

Enhancement(s):

* scsi: qla2xxx: Fix panic in qla_dfs_tgt_counters_show’ (BZ#1791594)

* [Cavium 7.7 Feat] qla2xxx: Update to latest upstream. (BZ#1797503)

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1763690 – CVE-2019-17666 kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow
1781514 – CVE-2019-19338 Kernel: KVM: export MSR_IA32_TSX_CTRL to guest – incomplete fix for TAA (CVE-2019-11135)

6. Package List:

Red Hat Enterprise Linux ComputeNode EUS (v. 7.6):

Source:
kernel-3.10.0-957.48.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-957.48.1.el7.noarch.rpm
kernel-doc-3.10.0-957.48.1.el7.noarch.rpm

x86_64:
bpftool-3.10.0-957.48.1.el7.x86_64.rpm
kernel-3.10.0-957.48.1.el7.x86_64.rpm
kernel-debug-3.10.0-957.48.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-957.48.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.48.1.el7.x86_64.rpm
kernel-devel-3.10.0-957.48.1.el7.x86_64.rpm
kernel-headers-3.10.0-957.48.1.el7.x86_64.rpm
kernel-tools-3.10.0-957.48.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-957.48.1.el7.x86_64.rpm
perf-3.10.0-957.48.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
python-perf-3.10.0-957.48.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6):

x86_64:
kernel-debug-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-957.48.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-957.48.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-957.48.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server EUS (v. 7.6):

Source:
kernel-3.10.0-957.48.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-957.48.1.el7.noarch.rpm
kernel-doc-3.10.0-957.48.1.el7.noarch.rpm

ppc64:
kernel-3.10.0-957.48.1.el7.ppc64.rpm
kernel-bootwrapper-3.10.0-957.48.1.el7.ppc64.rpm
kernel-debug-3.10.0-957.48.1.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
kernel-debug-devel-3.10.0-957.48.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-957.48.1.el7.ppc64.rpm
kernel-devel-3.10.0-957.48.1.el7.ppc64.rpm
kernel-headers-3.10.0-957.48.1.el7.ppc64.rpm
kernel-tools-3.10.0-957.48.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
kernel-tools-libs-3.10.0-957.48.1.el7.ppc64.rpm
perf-3.10.0-957.48.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
python-perf-3.10.0-957.48.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm

ppc64le:
kernel-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-debug-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-devel-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-headers-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-tools-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-957.48.1.el7.ppc64le.rpm
perf-3.10.0-957.48.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
python-perf-3.10.0-957.48.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm

s390x:
kernel-3.10.0-957.48.1.el7.s390x.rpm
kernel-debug-3.10.0-957.48.1.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-957.48.1.el7.s390x.rpm
kernel-debug-devel-3.10.0-957.48.1.el7.s390x.rpm
kernel-debuginfo-3.10.0-957.48.1.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-957.48.1.el7.s390x.rpm
kernel-devel-3.10.0-957.48.1.el7.s390x.rpm
kernel-headers-3.10.0-957.48.1.el7.s390x.rpm
kernel-kdump-3.10.0-957.48.1.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-957.48.1.el7.s390x.rpm
kernel-kdump-devel-3.10.0-957.48.1.el7.s390x.rpm
perf-3.10.0-957.48.1.el7.s390x.rpm
perf-debuginfo-3.10.0-957.48.1.el7.s390x.rpm
python-perf-3.10.0-957.48.1.el7.s390x.rpm
python-perf-debuginfo-3.10.0-957.48.1.el7.s390x.rpm

Red Hat Enterprise Linux Server Optional EUS (v. 7.6):

ppc64:
kernel-debug-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-957.48.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
kernel-tools-libs-devel-3.10.0-957.48.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-957.48.1.el7.ppc64.rpm

ppc64le:
kernel-debug-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-957.48.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-957.48.1.el7.ppc64le.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-17666
https://access.redhat.com/security/cve/CVE-2019-19338
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

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—–END PGP SIGNATURE—–

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