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OpenAdvisories
High RHSA-2023:1251 2 CVEs

Red Hat Security Advisory: kpatch-patch security update

Published Sep 13, 2024 · Updated Aug 26, 2026

Ecosystem: Red Hat

Fixed packages 15

ReleasePackageFixed in
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_62_1 0:1-5.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_62_1-debuginfo 0:1-5.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_62_1-debugsource 0:1-5.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_65_1 0:1-4.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_65_1-debuginfo 0:1-4.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_65_1-debugsource 0:1-4.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_71_1 0:1-3.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_71_1-debuginfo 0:1-3.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_71_1-debugsource 0:1-3.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_72_1 0:1-2.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_72_1-debuginfo 0:1-2.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_72_1-debugsource 0:1-2.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_76_1 0:1-1.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_76_1-debuginfo 0:1-1.el8_4
Red Hat · RHEL 8.4 EUS rhel_eus:8.4::baseos kpatch-patch-4_18_0-305_76_1-debugsource 0:1-1.el8_4

Vulnerabilities 2

  • High 7.8
    CVE-2022-4378

    A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters …

    linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu
  • Medium 5.5
    CVE-2022-3564 Public exploit

    Linux Kernel Bluetooth l2cap_core.c l2cap_reassemble_sdu use after free

    A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommende…

    Linux kernel linux-raspi2 linux-hwe Linux Debian Ubuntu

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2150999
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2152548
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_1251.json
  • report
    https://access.redhat.com/security/cve/CVE-2022-3564
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2022-3564
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2022-3564
  • article
    https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1
  • report
    https://access.redhat.com/security/cve/CVE-2022-4378
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2022-4378
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2022-4378
  • article
    https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-avoid-integer-type-confusion-in-get_proc_long.patch
  • article
    https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-6.0/proc-proc_skip_spaces-shouldn-t-think-it-is-working-on-c-strings.patch
  • article
    https://seclists.org/oss-sec/2022/q4/178