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High RHSA-2025:3094 1 CVE

Red Hat Security Advisory: kpatch-patch-4_18_0-477_43_1, kpatch-patch-4_18_0-477_67_1, kpatch-patch-4_18_0-477_81_1, and kpatch-patch-4_18_0-477_89_1 security update

Published Mar 21, 2025 · Updated Sep 13, 2026

Ecosystem: Red Hat

Fixed packages 12

ReleasePackageFixed in
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_43_1 0:1-8.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_43_1-debuginfo 0:1-8.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_43_1-debugsource 0:1-8.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_67_1 0:1-5.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_67_1-debuginfo 0:1-5.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_67_1-debugsource 0:1-5.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_81_1 0:1-3.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_81_1-debuginfo 0:1-3.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_81_1-debugsource 0:1-3.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_89_1 0:1-1.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_89_1-debuginfo 0:1-1.el8_8
Red Hat · RHEL 8.8 EUS rhel_eus:8.8::baseos kpatch-patch-4_18_0-477_89_1-debugsource 0:1-1.el8_8

Vulnerabilities 1

  • High 7.8
    CVE-2023-52922

    can: bcm: Fix UAF in bcm_proc_show()

    In the Linux kernel, the following vulnerability has been resolved: can: bcm: Fix UAF in bcm_proc_show() BUG: KASAN: slab-use-after-free in bcm_proc_show+0x969/0xa80 Read of size 8 at addr ffff888155846230 by task cat/7862 CPU: 1 PID: 7862 Comm: cat Not taint…

    Linux Linux 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=2329370
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_3094.json
  • report
    https://access.redhat.com/security/cve/CVE-2023-52922
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2023-52922
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2023-52922
  • article
    https://lore.kernel.org/linux-cve-announce/2024112856-CVE-2023-52922-39e1@gregkh/T