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OpenAdvisories
High 1 exploited CVE RHSA-2024:1332 6 CVEs

Red Hat Security Advisory: kernel-rt security update

Published Sep 13, 2024 · Updated Oct 15, 2026

Ecosystem: Red Hat

Fixed packages 17

ReleasePackageFixed in
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-debug 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-debug-debuginfo 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-debug-devel 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-debug-kvm 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-debug-kvm-debuginfo 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-debuginfo 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-debuginfo-common-x86_64 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-devel 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-doc 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-kvm 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-kvm-debuginfo 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-trace 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-trace-debuginfo 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-trace-devel 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-trace-kvm 0:3.10.0-1160.114.2.rt56.1266.el7
Red Hat · RHEL 7 rhel_extras_rt:7 kernel-rt-trace-kvm-debuginfo 0:3.10.0-1160.114.2.rt56.1266.el7

Vulnerabilities 6

  • High 7.8
    CVE-2024-1086 Exploited · Ransomware Public exploit EPSS 28%

    Use-after-free in Linux kernel's netfilter: nf_tables component

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slo…

    Linux kernel linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
    KEV May 30, 2024
  • 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-2023-4921

    Use-after-free in Linux kernel's net/sched: sch_qfq component

    A use-after-free vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfq_dequeue()…

    Linux kernel linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2023-38409

    An issue was discovered in set_con2fb_map in drivers/video/fbdev/core/fbcon.c in the Linux kernel before 6.2.12. Becaus…

    linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2023-45871

    An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3…

    linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2024-26602

    sched/membarrier: reduce the ability to hammer on sys_membarrier

    In the Linux kernel, the following vulnerability has been resolved: sched/membarrier: reduce the ability to hammer on sys_membarrier On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in …

    Linux Linux linux-raspi2 linux-hwe Linux 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=2230042
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2244723
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2245514
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2262126
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2267695
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1332.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-2023-4921
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-4921
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-4921
  • article
    https://github.com/torvalds/linux/commit/8fc134fee27f2263988ae38920bc03da416b03d8
  • report
    https://access.redhat.com/security/cve/CVE-2023-38409
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-38409
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-38409
  • article
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d
  • report
    https://access.redhat.com/security/cve/CVE-2023-45871
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-45871
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-45871
  • article
    https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bb5ed01cd2428cd25b1c88a3a9cba87055eb289f
  • report
    https://access.redhat.com/security/cve/CVE-2024-1086
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2024-1086
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2024-1086
  • article
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660
  • article
    https://kernel.dance/f342de4e2f33e0e39165d8639387aa6c19dff660
  • article
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog
  • report
    https://access.redhat.com/security/cve/CVE-2024-26602
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2024-26602
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2024-26602
  • article
    https://github.com/torvalds/linux/commit/944d5fe50f3f03daacfea16300e656a1691c4a23
  • article
    https://lore.kernel.org/linux-cve-announce/2024022414-CVE-2024-26602-5e76@gregkh/