almalinux/kernel-rt

Vulnerabilities (1,515)

• CVE-2024-36953MedMay 30, 2024
  affected < 4.18.0-553.22.1.rt7.363.el8_10fixed 4.18.0-553.22.1.rt7.363.el8_10

  In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-v2: Check for non-NULL vCPU in vgic_v2_parse_attr() vgic_v2_parse_attr() is responsible for finding the vCPU that matches the user-provided CPUID, which (of course) may not be valid. If the ID

• CVE-2024-36952MedMay 30, 2024
  affected < 5.14.0-427.28.1.el9_4fixed 5.14.0-427.28.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Move NPIV's transport unregistration to after resource clean up There are cases after NPIV deletion where the fabric switch still believes the NPIV is logged into the fabric. This occurs when a vpo

• CVE-2024-36950MedMay 30, 2024
  affected < 4.18.0-553.16.1.rt7.357.el8_10fixed 4.18.0-553.16.1.rt7.357.el8_10

  In the Linux kernel, the following vulnerability has been resolved: firewire: ohci: mask bus reset interrupts between ISR and bottom half In the FireWire OHCI interrupt handler, if a bus reset interrupt has occurred, mask bus reset interrupts until bus_reset_work has serviced a

• CVE-2024-36941MedMay 30, 2024
  affected < 4.18.0-553.16.1.rt7.357.el8_10fixed 4.18.0-553.16.1.rt7.357.el8_10

  In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: don't free NULL coalescing rule If the parsing fails, we can dereference a NULL pointer here.

• CVE-2024-36940HigMay 30, 2024
  affected < 4.18.0-553.16.1.rt7.357.el8_10fixed 4.18.0-553.16.1.rt7.357.el8_10

  In the Linux kernel, the following vulnerability has been resolved: pinctrl: core: delete incorrect free in pinctrl_enable() The "pctldev" struct is allocated in devm_pinctrl_register_and_init(). It's a devm_ managed pointer that is freed by devm_pinctrl_dev_release(), so freei

• CVE-2024-36939MedMay 30, 2024
  affected < 4.18.0-553.22.1.rt7.363.el8_10fixed 4.18.0-553.22.1.rt7.363.el8_10

  In the Linux kernel, the following vulnerability has been resolved: nfs: Handle error of rpc_proc_register() in nfs_net_init(). syzkaller reported a warning [0] triggered while destroying immature netns. rpc_proc_register() was called in init_nfs_fs(), but its error has been i

• CVE-2024-36929HigMay 30, 2024
  affected < 5.14.0-427.31.1.el9_4fixed 5.14.0-427.31.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: net: core: reject skb_copy(_expand) for fraglist GSO skbs SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skb_copy or skb_copy_expand, in ord

• CVE-2024-36924MedMay 30, 2024
  affected < 5.14.0-427.28.1.el9_4fixed 5.14.0-427.28.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() lpfc_worker_wake_up() calls the lpfc_work_done() routine, which takes the hbalock. Thus, lpfc_worker_wake_up() should not be called while holdin

• CVE-2024-36922HigMay 30, 2024
  affected < 5.14.0-427.31.1.el9_4fixed 5.14.0-427.31.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: read txq->read_ptr under lock If we read txq->read_ptr without lock, we can read the same value twice, then obtain the lock, and reclaim from there to two different places, but crucially reclaim

• CVE-2024-36921HigMay 30, 2024
  affected < 5.14.0-427.31.1.el9_4fixed 5.14.0-427.31.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: guard against invalid STA ID on removal Guard against invalid station IDs in iwl_mvm_mld_rm_sta_id as that would result in out-of-bounds array accesses. This prevents issues should the drive

• CVE-2024-36920MedMay 30, 2024
  affected < 4.18.0-553.22.1.rt7.363.el8_10fixed 4.18.0-553.22.1.rt7.363.el8_10

  In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Avoid memcpy field-spanning write WARNING When the "storcli2 show" command is executed for eHBA-9600, mpi3mr driver prints this WARNING message: memcpy: detected field-spanning write (size 128)

• CVE-2024-36917MedMay 30, 2024
  affected < 4.18.0-553.16.1.rt7.357.el8_10fixed 4.18.0-553.16.1.rt7.357.el8_10

  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 = 0x80000000000ff

• CVE-2024-36904HigMay 30, 2024
  affected < 5.14.0-427.26.1.el9_4fixed 5.14.0-427.26.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique(). Anderson Nascimento reported a use-after-free splat in tcp_twsk_unique() with nice analysis. Since commit ec94c2696f0b ("tcp/dccp: avoid one atomic operat

• CVE-2024-36903MedMay 30, 2024
  affected < 5.14.0-427.31.1.el9_4fixed 5.14.0-427.31.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix potential uninit-value access in __ip6_make_skb() As it was done in commit fc1092f51567 ("ipv4: Fix uninit-value access in __ip_make_skb()") for IPv4, check FLOWI_FLAG_KNOWN_NH on fl6->flowi6_flags in

• CVE-2024-36902MedMay 30, 2024
  affected < 4.18.0-553.22.1.rt7.363.el8_10fixed 4.18.0-553.22.1.rt7.363.el8_10

  In the Linux kernel, the following vulnerability has been resolved: ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action() syzbot is able to trigger the following crash [1], caused by unsafe ip6_dst_idev() use. Indeed ip6_dst_idev() can return NULL, and must a

• CVE-2024-36901MedMay 30, 2024
  affected < 4.18.0-553.22.1.rt7.363.el8_10fixed 4.18.0-553.22.1.rt7.363.el8_10

  In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent NULL dereference in ip6_output() According to syzbot, there is a chance that ip6_dst_idev() returns NULL in ip6_output(). Most places in IPv6 stack deal with a NULL idev just fine, but not here.

• CVE-2024-36899HigMay 30, 2024
  affected < 5.14.0-427.37.1.el9_4fixed 5.14.0-427.37.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: Fix use after free in lineinfo_changed_notify The use-after-free issue occurs as follows: when the GPIO chip device file is being closed by invoking gpio_chrdev_release(), watched_lines is freed

• CVE-2024-36896CriMay 30, 2024
  affected < 4.18.0-553.16.1.rt7.357.el8_10fixed 4.18.0-553.16.1.rt7.357.el8_10

  In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix access violation during port device removal Testing with KASAN and syzkaller revealed a bug in port.c:disable_store(): usb_hub_to_struct_hub() can return NULL if the hub that the port belongs to

• CVE-2024-36889MedMay 30, 2024
  affected < 5.14.0-427.40.1.el9_4fixed 5.14.0-427.40.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure snd_nxt is properly initialized on connect Christoph reported a splat hinting at a corrupted snd_una: WARNING: CPU: 1 PID: 38 at net/mptcp/protocol.c:1005 __mptcp_clean_una+0x4b3/0x620 net/mptc

• CVE-2024-36886CriMay 30, 2024
  affected < 5.14.0-427.26.1.el9_4fixed 5.14.0-427.26.1.el9_4

  In the Linux kernel, the following vulnerability has been resolved: tipc: fix UAF in error path Sam Page (sam4k) working with Trend Micro Zero Day Initiative reported a UAF in the tipc_buf_append() error path: BUG: KASAN: slab-use-after-free in kfree_skb_list_reason+0x47e/0x4c