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centosCentOS ProjectCESA-2023:4151
HistoryAug 03, 2023 - 2:33 p.m.

bpftool, kernel, perf, python security update

2023-08-0314:33:32
CentOS Project
lists.centos.org
328

7.1 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

13.3%

JSON

CentOS Errata and Security Advisory CESA-2023:4151

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

Security Fix(es):

  • kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)

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):

  • perf record -ag does not capture user space stack frames on s390x (BZ#2207745)

  • RHEL7.9 - kernel: handle new reply code FILTERED_BY_HYPERVISOR (BZ#2212672)

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2023-August/086418.html

Affected packages:
bpftool
kernel
kernel-abi-whitelists
kernel-debug
kernel-debug-devel
kernel-devel
kernel-doc
kernel-headers
kernel-tools
kernel-tools-libs
kernel-tools-libs-devel
perf
python-perf

Upstream details at:
https://access.redhat.com/errata/RHSA-2023:4151

OSVersionArchitecturePackageVersionFilename
CentOS7x86_64bpftool< 3.10.0-1160.95.1.el7bpftool-3.10.0-1160.95.1.el7.x86_64.rpm
CentOS7x86_64kernel< 3.10.0-1160.95.1.el7kernel-3.10.0-1160.95.1.el7.x86_64.rpm
CentOS7noarchkernel-abi-whitelists< 3.10.0-1160.95.1.el7kernel-abi-whitelists-3.10.0-1160.95.1.el7.noarch.rpm
CentOS7x86_64kernel-debug< 3.10.0-1160.95.1.el7kernel-debug-3.10.0-1160.95.1.el7.x86_64.rpm
CentOS7x86_64kernel-debug-devel< 3.10.0-1160.95.1.el7kernel-debug-devel-3.10.0-1160.95.1.el7.x86_64.rpm
CentOS7x86_64kernel-devel< 3.10.0-1160.95.1.el7kernel-devel-3.10.0-1160.95.1.el7.x86_64.rpm
CentOS7noarchkernel-doc< 3.10.0-1160.95.1.el7kernel-doc-3.10.0-1160.95.1.el7.noarch.rpm
CentOS7x86_64kernel-headers< 3.10.0-1160.95.1.el7kernel-headers-3.10.0-1160.95.1.el7.x86_64.rpm
CentOS7x86_64kernel-tools< 3.10.0-1160.95.1.el7kernel-tools-3.10.0-1160.95.1.el7.x86_64.rpm
CentOS7x86_64kernel-tools-libs< 3.10.0-1160.95.1.el7kernel-tools-libs-3.10.0-1160.95.1.el7.x86_64.rpm
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1-10 of 131

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7.1 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

13.3%

JSON
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