Red Hat Security Advisory: kernel security update

Fixed packages 142

Vulnerabilities 13

• High 8.6
  CVE-2024-58099

  vmxnet3: Fix packet corruption in vmxnet3_xdp_xmit_frame

  In the Linux kernel, the following vulnerability has been resolved: vmxnet3: Fix packet corruption in vmxnet3_xdp_xmit_frame Andrew and Nikolay reported connectivity issues with Cilium's service load-balancing in case of vmxnet3. If a BPF program for native X…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Apr 29, 2025
• High 7.8
  CVE-2023-52623

  SUNRPC: Fix a suspicious RCU usage warning

  In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a suspicious RCU usage warning I received the following warning while running cthon against an ontap server running pNFS: [ 57.202521] ============================= [ 57.202522] W…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Mar 26, 2024
• High 7.8
  CVE-2023-52662

  drm/vmwgfx: fix a memleak in vmw_gmrid_man_get_node

  In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: fix a memleak in vmw_gmrid_man_get_node When ida_alloc_max fails, resources allocated before should be freed, including *res allocated by kmalloc and ttm_resource_init.

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 17, 2024
• High 7.8
  CVE-2024-26939

  drm/i915/vma: Fix UAF on destroy against retire race

  In the Linux kernel, the following vulnerability has been resolved: drm/i915/vma: Fix UAF on destroy against retire race Object debugging tools were sporadically reporting illegal attempts to free a still active i915 VMA object when parking a GT believed to b…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 1, 2024
• High 7.8
  CVE-2024-35847

  irqchip/gic-v3-its: Prevent double free on error

  In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent double free on error The error handling path in its_vpe_irq_domain_alloc() causes a double free when its_vpe_init() fails after successfully allocating at least on…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 17, 2024
• High 7.8
  CVE-2024-56615

  bpf: fix OOB devmap writes when deleting elements

  In the Linux kernel, the following vulnerability has been resolved: bpf: fix OOB devmap writes when deleting elements Jordy reported issue against XSKMAP which also applies to DEVMAP - the index used for accessing map entry, due to being a signed integer, cau…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Dec 27, 2024
• High 7.8
  CVE-2025-21764

  ndisc: use RCU protection in ndisc_alloc_skb()

  In the Linux kernel, the following vulnerability has been resolved: ndisc: use RCU protection in ndisc_alloc_skb() ndisc_alloc_skb() can be called without RTNL or RCU being held. Add RCU protection to avoid possible UAF.

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Feb 27, 2025
• High 7.8
  CVE-2025-38234

  sched/rt: Fix race in push_rt_task

  In the Linux kernel, the following vulnerability has been resolved: sched/rt: Fix race in push_rt_task Overview ======== When a CPU chooses to call push_rt_task and picks a task to push to another CPU's runqueue then it will call find_lock_lowest_rq method wh…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Jul 4, 2025
• Medium 4.4
  CVE-2024-26638

  nbd: always initialize struct msghdr completely

  In the Linux kernel, the following vulnerability has been resolved: nbd: always initialize struct msghdr completely syzbot complains that msg->msg_get_inq value can be uninitialized [1] struct msghdr got many new fields recently, we should always make sure th…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Mar 18, 2024
• Unscored —
  CVE-2024-26669

  net/sched: flower: Fix chain template offload

  In the Linux kernel, the following vulnerability has been resolved: net/sched: flower: Fix chain template offload When a qdisc is deleted from a net device the stack instructs the underlying driver to remove its flow offload callback from the associated filte…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Apr 2, 2024
• Unscored —
  CVE-2024-35838

  wifi: mac80211: fix potential sta-link leak

  In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix potential sta-link leak When a station is allocated, links are added but not set to valid yet (e.g. during connection to an AP MLD), we might remove the station without ev…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 17, 2024
• Unscored —
  CVE-2024-36917

  block: fix overflow in blk_ioctl_discard()

  In the Linux kernel, the following vulnerability has been resolved: block: fix overflow in blk_ioctl_discard() There is no check for overflow of 'start + len' in blk_ioctl_discard(). Hung task occurs if submit an discard ioctl with the following param: start …

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  May 30, 2024
• Unscored —
  CVE-2024-41042

  netfilter: nf_tables: prefer nft_chain_validate

  In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: prefer nft_chain_validate nft_chain_validate already performs loop detection because a cycle will result in a call stack overflow (ctx->level >= NFT_JUMP_STACK_SIZE). It…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Jul 29, 2024

References

• article
  https://access.redhat.com/security/updates/classification/#moderate
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2270103
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2271686
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2272795
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2278220
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2281157
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2281268
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2281360
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2284519
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2300412
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2334493
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2348575
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2362882
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_9584.json
• report
  https://access.redhat.com/security/cve/CVE-2023-52623
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-52623
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-52623
• article
  https://lore.kernel.org/linux-cve-announce/20240326171931.1354035-6-lee@kernel.org/T
• report
  https://access.redhat.com/security/cve/CVE-2023-52662
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-52662
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-52662
• article
  https://lore.kernel.org/linux-cve-announce/2024051740-CVE-2023-52662-1536@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-26638
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-26638
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-26638
• article
  https://lore.kernel.org/linux-cve-announce/20240318101458.2835626-16-lee@kernel.org/T
• report
  https://access.redhat.com/security/cve/CVE-2024-26669
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-26669
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-26669
• article
  https://lore.kernel.org/linux-cve-announce/2024040237-CVE-2024-26669-ca3c@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-26939
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-26939
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-26939
• article
  https://lore.kernel.org/linux-cve-announce/2024050124-CVE-2024-26939-5314@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-35838
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-35838
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-35838
• article
  https://lore.kernel.org/linux-cve-announce/2024051731-CVE-2024-35838-d072@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2024-35847