Red Hat Security Advisory: kernel security update

Fixed packages 81

Vulnerabilities 3

• High 8.8
  CVE-2022-49111

  Bluetooth: Fix use after free in hci_send_acl

  In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix use after free in hci_send_acl This fixes the following trace caused by receiving HCI_EV_DISCONN_PHY_LINK_COMPLETE which does call hci_conn_del without first checking if conn->…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Feb 26, 2025
• High 7.8
  CVE-2022-49846

  udf: Fix a slab-out-of-bounds write bug in udf_find_entry()

  In the Linux kernel, the following vulnerability has been resolved: udf: Fix a slab-out-of-bounds write bug in udf_find_entry() Syzbot reported a slab-out-of-bounds Write bug: loop0: detected capacity change from 0 to 2048 ====================================…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 1, 2025
• Unscored —
  CVE-2022-50066

  net: atlantic: fix aq_vec index out of range error

  In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix aq_vec index out of range error The final update statement of the for loop exceeds the array range, the dereference of self->aq_vec[i] is not checked and then leads to the …

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Jun 18, 2025

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2347952
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2363432
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2373683
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_10673.json
• report
  https://access.redhat.com/security/cve/CVE-2022-49111
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-49111
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-49111
• article
  https://lore.kernel.org/linux-cve-announce/2025022602-CVE-2022-49111-8795@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2022-49846
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-49846
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-49846
• article
  https://kernelcve.org/list/?q=CVE-2022-49846
• article
  https://lore.kernel.org/linux-cve-announce/2025050142-CVE-2022-49846-728c@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2022-50066
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-50066
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-50066
• article
  https://lore.kernel.org/linux-cve-announce/2025061851-CVE-2022-50066-a2ad@gregkh/T