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OpenAdvisories
High RHSA-2024:1746 3 CVEs

Red Hat Security Advisory: kernel security update

Published Sep 13, 2024 · Updated Oct 15, 2026

Ecosystem: Red Hat

Fixed packages 19

ReleasePackageFixed in
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server bpftool 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server bpftool-debuginfo 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-abi-whitelists 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-debug 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-debug-debuginfo 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-debug-devel 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-debuginfo 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-debuginfo-common-x86_64 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-devel 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-doc 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-tools 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-tools-debuginfo 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-tools-libs 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server kernel-tools-libs-devel 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server perf 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server perf-debuginfo 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server python-perf 0:3.10.0-1062.87.1.el7
Red Hat · RHEL 7.7 AUS rhel_aus:7.7::server python-perf-debuginfo 0:3.10.0-1062.87.1.el7

Vulnerabilities 3

  • High 8.0
    CVE-2022-42896 Public exploit

    Info Leak in l2cap_core in the Linux Kernel

    There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker coul…

    Linux linux_kernel linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2023-4623

    Use-after-free in Linux kernel's net/sched: sch_hfsc (HFSC qdisc traffic control) component

    A use-after-free vulnerability in the Linux kernel's net/sched: sch_hfsc (HFSC qdisc traffic control) component can be exploited to achieve local privilege escalation. If a class with a link-sharing curve (i.e. with the HFSC_FSC flag set) has a parent without…

    Linux kernel linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2023-2002 Public exploit

    A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock…

    linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu Azure Linux

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2147364
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2187308
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2237757
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1746.json
  • report
    https://access.redhat.com/security/cve/CVE-2022-42896
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2022-42896
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2022-42896
  • article
    https://github.com/google/security-research/security/advisories/GHSA-pf87-6c9q-jvm4
  • report
    https://access.redhat.com/security/cve/CVE-2023-2002
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-2002
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-2002
  • article
    https://www.openwall.com/lists/oss-security/2023/04/16/3
  • report
    https://access.redhat.com/security/cve/CVE-2023-4623
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-4623
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-4623
  • article
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b3d26c5702c7d6c45456326e56d2ccf3f103e60f