Red Hat Security Advisory: kernel security update

Fixed packages 81

Vulnerabilities 12

• High 8.8
  CVE-2025-38052

  net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done

  In the Linux kernel, the following vulnerability has been resolved: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done Syzbot reported a slab-use-after-free with the following call trace: =========================================================…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Jun 18, 2025
• High 7.8
  CVE-2022-50022

  drivers:md:fix a potential use-after-free bug

  In the Linux kernel, the following vulnerability has been resolved: drivers:md:fix a potential use-after-free bug In line 2884, "raid5_release_stripe(sh);" drops the reference to sh and may cause sh to be released. However, sh is subsequently used in lines 28…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Jun 18, 2025
• High 7.8
  CVE-2024-58002

  media: uvcvideo: Remove dangling pointers

  In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Remove dangling pointers When an async control is written, we copy a pointer to the file handle that started the operation. That pointer will be used when the device is done.…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Feb 27, 2025
• High 7.8
  CVE-2025-21727

  padata: fix UAF in padata_reorder

  In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padata_reorder A bug was found when run ltp test: BUG: KASAN: slab-use-after-free in padata_find_next+0x29/0x1a0 Read of size 4 at addr ffff88bbfe003524 by task kworker/u11…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Feb 27, 2025
• High 7.8
  CVE-2025-21919

  sched/fair: Fix potential memory corruption in child_cfs_rq_on_list

  In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list child_cfs_rq_on_list attempts to convert a 'prev' pointer to a cfs_rq. This 'prev' pointer can originate from struct rq's l…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Apr 1, 2025
• High 7.8
  CVE-2025-21928

  HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()

  In the Linux kernel, the following vulnerability has been resolved: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() The system can experience a random crash a few minutes after the driver is removed. This issue occurs due to improper handli…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Apr 1, 2025
• High 7.8
  CVE-2025-23150

  ext4: fix off-by-one error in do_split

  In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in do_split Syzkaller detected a use-after-free issue in ext4_insert_dentry that was caused by out-of-bounds access due to incorrect splitting in do_split. BUG: KAS…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 1, 2025
• Unscored —
  CVE-2022-49788

  misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()

  In the Linux kernel, the following vulnerability has been resolved: misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() `struct vmci_event_qp` allocated by qp_notify_peer() contains padding, which may carry uninitialized data to the userspace, a…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 1, 2025
• Unscored —
  CVE-2022-50020

  ext4: avoid resizing to a partial cluster size

  In the Linux kernel, the following vulnerability has been resolved: ext4: avoid resizing to a partial cluster size This patch avoids an attempt to resize the filesystem to an unaligned cluster boundary. An online resize to a size that is not integral to clust…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Jun 18, 2025
• Unscored —
  CVE-2024-57980

  media: uvcvideo: Fix double free in error path

  In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix double free in error path If the uvc_status_init() function fails to allocate the int_urb, it will free the dev->status pointer but doesn't reset the pointer to NULL. Thi…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Feb 27, 2025
• Unscored —
  CVE-2025-38086

  net: ch9200: fix uninitialised access during mii_nway_restart

  In the Linux kernel, the following vulnerability has been resolved: net: ch9200: fix uninitialised access during mii_nway_restart In mii_nway_restart() the code attempts to call mii->mdio_read which is ch9200_mdio_read(). ch9200_mdio_read() utilises a local b…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Jun 28, 2025
• Unscored —
  CVE-2025-38380 Rejected

  This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

  linux-raspi2 linux-hwe linux-azure linux-riscv Ubuntu
  Jul 25, 2025

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2348513
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2348516
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2348599
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2356592
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2356618
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2363268
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2363378
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2373380
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2373630
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2373672
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2375305
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2383381
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_13776.json
• report
  https://access.redhat.com/security/cve/CVE-2022-49788
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-49788
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-49788
• article
  https://lore.kernel.org/linux-cve-announce/2025050121-CVE-2022-49788-6e84@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2022-50020
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-50020
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-50020
• article
  https://lore.kernel.org/linux-cve-announce/2025061835-CVE-2022-50020-6f27@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2022-50022
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-50022
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-50022
• article
  https://lore.kernel.org/linux-cve-announce/2025061835-CVE-2022-50022-98b6@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-57980
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-57980
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-57980
• article
  https://lore.kernel.org/linux-cve-announce/2025022634-CVE-2024-57980-4b5a@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-58002
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-58002
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-58002
• article
  https://lore.kernel.org/linux-cve-announce/2025022654-CVE-2024-58002-6f93@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2025-21727
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-21727
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-21727
• article
  https://lore.kernel.org/linux-cve-announce/2025022648-CVE-2025-21727-b034@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2025-21919